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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > S00-T88 > T20-T25 > T24
T20-T25
Burns and corrosions of external body surface, specified by site
Incl.:
burns and corrosions of first degree [erythema]
burns and corrosions of second degree [blisters][epidermal loss]
burns and corrosions of third degree [deep necrosis of underlying tissue] [full- thickness skin loss]
Use add'l
code from category T31 or T32 to identify extent of body surface involved
T24

Burn and corrosion of lower limb, except ankle and foot

Excl2.:
burn and corrosion of ankle and foot (T25.-)
burn and corrosion of hip region (T21.-)
Info:
The appropriate 7th character is to be added to each code from category T24
A - initial encounter
D - subsequent encounter
S - sequela
T24.0

Burn of unspecified degree of lower limb, except ankle and foot

Use add'l
external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T24.00
Burn of unspecified degree of unspecified site of lower limb, except ankle and foot
T24.001
Burn of unspecified degree of unspecified site of right lower limb, except ankle and foot
T24.001A
Burn of unspecified degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.001D
Burn of unspecified degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.001S
Burn of unspecified degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.002
Burn of unspecified degree of unspecified site of left lower limb, except ankle and foot
T24.002A
Burn of unspecified degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.002D
Burn of unspecified degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.002S
Burn of unspecified degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.009
Burn of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot
T24.009A
Burn of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.009D
Burn of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.009S
Burn of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.01
Burn of unspecified degree of thigh
T24.011
Burn of unspecified degree of right thigh
T24.011A
Burn of unspecified degree of right thigh : initial encounter
T24.011D
Burn of unspecified degree of right thigh : subsequent encounter
T24.011S
Burn of unspecified degree of right thigh : sequela
T24.012
Burn of unspecified degree of left thigh
T24.012A
Burn of unspecified degree of left thigh : initial encounter
T24.012D
Burn of unspecified degree of left thigh : subsequent encounter
T24.012S
Burn of unspecified degree of left thigh : sequela
T24.019
Burn of unspecified degree of unspecified thigh
T24.019A
Burn of unspecified degree of unspecified thigh : initial encounter
T24.019D
Burn of unspecified degree of unspecified thigh : subsequent encounter
T24.019S
Burn of unspecified degree of unspecified thigh : sequela
T24.02
Burn of unspecified degree of knee
T24.021
Burn of unspecified degree of right knee
T24.021A
Burn of unspecified degree of right knee : initial encounter
T24.021D
Burn of unspecified degree of right knee : subsequent encounter
T24.021S
Burn of unspecified degree of right knee : sequela
T24.022
Burn of unspecified degree of left knee
T24.022A
Burn of unspecified degree of left knee : initial encounter
T24.022D
Burn of unspecified degree of left knee : subsequent encounter
T24.022S
Burn of unspecified degree of left knee : sequela
T24.029
Burn of unspecified degree of unspecified knee
T24.029A
Burn of unspecified degree of unspecified knee : initial encounter
T24.029D
Burn of unspecified degree of unspecified knee : subsequent encounter
T24.029S
Burn of unspecified degree of unspecified knee : sequela
T24.03
Burn of unspecified degree of lower leg
T24.031
Burn of unspecified degree of right lower leg
T24.031A
Burn of unspecified degree of right lower leg : initial encounter
T24.031D
Burn of unspecified degree of right lower leg : subsequent encounter
T24.031S
Burn of unspecified degree of right lower leg : sequela
T24.032
Burn of unspecified degree of left lower leg
T24.032A
Burn of unspecified degree of left lower leg : initial encounter
T24.032D
Burn of unspecified degree of left lower leg : subsequent encounter
T24.032S
Burn of unspecified degree of left lower leg : sequela
T24.039
Burn of unspecified degree of unspecified lower leg
T24.039A
Burn of unspecified degree of unspecified lower leg : initial encounter
T24.039D
Burn of unspecified degree of unspecified lower leg : subsequent encounter
T24.039S
Burn of unspecified degree of unspecified lower leg : sequela
T24.09
Burn of unspecified degree of multiple sites of lower limb, except ankle and foot
T24.091
Burn of unspecified degree of multiple sites of right lower limb, except ankle and foot
T24.091A
Burn of unspecified degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.091D
Burn of unspecified degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.091S
Burn of unspecified degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.092
Burn of unspecified degree of multiple sites of left lower limb, except ankle and foot
T24.092A
Burn of unspecified degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.092D
Burn of unspecified degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.092S
Burn of unspecified degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.099
Burn of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot
T24.099A
Burn of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.099D
Burn of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.099S
Burn of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot : sequela
T24.1

Burn of first degree of lower limb, except ankle and foot

Use add'l
external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T24.10
Burn of first degree of unspecified site of lower limb, except ankle and foot
T24.101
Burn of first degree of unspecified site of right lower limb, except ankle and foot
T24.101A
Burn of first degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.101D
Burn of first degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.101S
Burn of first degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.102
Burn of first degree of unspecified site of left lower limb, except ankle and foot
T24.102A
Burn of first degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.102D
Burn of first degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.102S
Burn of first degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.109
Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot
T24.109A
Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.109D
Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.109S
Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.11
Burn of first degree of thigh
T24.111
Burn of first degree of right thigh
T24.111A
Burn of first degree of right thigh : initial encounter
T24.111D
Burn of first degree of right thigh : subsequent encounter
T24.111S
Burn of first degree of right thigh : sequela
T24.112
Burn of first degree of left thigh
T24.112A
Burn of first degree of left thigh : initial encounter
T24.112D
Burn of first degree of left thigh : subsequent encounter
T24.112S
Burn of first degree of left thigh : sequela
T24.119
Burn of first degree of unspecified thigh
T24.119A
Burn of first degree of unspecified thigh : initial encounter
T24.119D
Burn of first degree of unspecified thigh : subsequent encounter
T24.119S
Burn of first degree of unspecified thigh : sequela
T24.12
Burn of first degree of knee
T24.121
Burn of first degree of right knee
T24.121A
Burn of first degree of right knee : initial encounter
T24.121D
Burn of first degree of right knee : subsequent encounter
T24.121S
Burn of first degree of right knee : sequela
T24.122
Burn of first degree of left knee
T24.122A
Burn of first degree of left knee : initial encounter
T24.122D
Burn of first degree of left knee : subsequent encounter
T24.122S
Burn of first degree of left knee : sequela
T24.129
Burn of first degree of unspecified knee
T24.129A
Burn of first degree of unspecified knee : initial encounter
T24.129D
Burn of first degree of unspecified knee : subsequent encounter
T24.129S
Burn of first degree of unspecified knee : sequela
T24.13
Burn of first degree of lower leg
T24.131
Burn of first degree of right lower leg
T24.131A
Burn of first degree of right lower leg : initial encounter
T24.131D
Burn of first degree of right lower leg : subsequent encounter
T24.131S
Burn of first degree of right lower leg : sequela
T24.132
Burn of first degree of left lower leg
T24.132A
Burn of first degree of left lower leg : initial encounter
T24.132D
Burn of first degree of left lower leg : subsequent encounter
T24.132S
Burn of first degree of left lower leg : sequela
T24.139
Burn of first degree of unspecified lower leg
T24.139A
Burn of first degree of unspecified lower leg : initial encounter
T24.139D
Burn of first degree of unspecified lower leg : subsequent encounter
T24.139S
Burn of first degree of unspecified lower leg : sequela
T24.19
Burn of first degree of multiple sites of lower limb, except ankle and foot
T24.191
Burn of first degree of multiple sites of right lower limb, except ankle and foot
T24.191A
Burn of first degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.191D
Burn of first degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.191S
Burn of first degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.192
Burn of first degree of multiple sites of left lower limb, except ankle and foot
T24.192A
Burn of first degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.192D
Burn of first degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.192S
Burn of first degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.199
Burn of first degree of multiple sites of unspecified lower limb, except ankle and foot
T24.199A
Burn of first degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.199D
Burn of first degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.199S
Burn of first degree of multiple sites of unspecified lower limb, except ankle and foot : sequela
T24.2

Burn of second degree of lower limb, except ankle and foot

Use add'l
external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T24.20
Burn of second degree of unspecified site of lower limb, except ankle and foot
T24.201
Burn of second degree of unspecified site of right lower limb, except ankle and foot
T24.201A
Burn of second degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.201D
Burn of second degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.201S
Burn of second degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.202
Burn of second degree of unspecified site of left lower limb, except ankle and foot
T24.202A
Burn of second degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.202D
Burn of second degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.202S
Burn of second degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.209
Burn of second degree of unspecified site of unspecified lower limb, except ankle and foot
T24.209A
Burn of second degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.209D
Burn of second degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.209S
Burn of second degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.21
Burn of second degree of thigh
T24.211
Burn of second degree of right thigh
T24.211A
Burn of second degree of right thigh : initial encounter
T24.211D
Burn of second degree of right thigh : subsequent encounter
T24.211S
Burn of second degree of right thigh : sequela
T24.212
Burn of second degree of left thigh
T24.212A
Burn of second degree of left thigh : initial encounter
T24.212D
Burn of second degree of left thigh : subsequent encounter
T24.212S
Burn of second degree of left thigh : sequela
T24.219
Burn of second degree of unspecified thigh
T24.219A
Burn of second degree of unspecified thigh : initial encounter
T24.219D
Burn of second degree of unspecified thigh : subsequent encounter
T24.219S
Burn of second degree of unspecified thigh : sequela
T24.22
Burn of second degree of knee
T24.221
Burn of second degree of right knee
T24.221A
Burn of second degree of right knee : initial encounter
T24.221D
Burn of second degree of right knee : subsequent encounter
T24.221S
Burn of second degree of right knee : sequela
T24.222
Burn of second degree of left knee
T24.222A
Burn of second degree of left knee : initial encounter
T24.222D
Burn of second degree of left knee : subsequent encounter
T24.222S
Burn of second degree of left knee : sequela
T24.229
Burn of second degree of unspecified knee
T24.229A
Burn of second degree of unspecified knee : initial encounter
T24.229D
Burn of second degree of unspecified knee : subsequent encounter
T24.229S
Burn of second degree of unspecified knee : sequela
T24.23
Burn of second degree of lower leg
T24.231
Burn of second degree of right lower leg
T24.231A
Burn of second degree of right lower leg : initial encounter
T24.231D
Burn of second degree of right lower leg : subsequent encounter
T24.231S
Burn of second degree of right lower leg : sequela
T24.232
Burn of second degree of left lower leg
T24.232A
Burn of second degree of left lower leg : initial encounter
T24.232D
Burn of second degree of left lower leg : subsequent encounter
T24.232S
Burn of second degree of left lower leg : sequela
T24.239
Burn of second degree of unspecified lower leg
T24.239A
Burn of second degree of unspecified lower leg : initial encounter
T24.239D
Burn of second degree of unspecified lower leg : subsequent encounter
T24.239S
Burn of second degree of unspecified lower leg : sequela
T24.29
Burn of second degree of multiple sites of lower limb, except ankle and foot
T24.291
Burn of second degree of multiple sites of right lower limb, except ankle and foot
T24.291A
Burn of second degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.291D
Burn of second degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.291S
Burn of second degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.292
Burn of second degree of multiple sites of left lower limb, except ankle and foot
T24.292A
Burn of second degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.292D
Burn of second degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.292S
Burn of second degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.299
Burn of second degree of multiple sites of unspecified lower limb, except ankle and foot
T24.299A
Burn of second degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.299D
Burn of second degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.299S
Burn of second degree of multiple sites of unspecified lower limb, except ankle and foot : sequela
T24.3

Burn of third degree of lower limb, except ankle and foot

Use add'l
external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T24.30
Burn of third degree of unspecified site of lower limb, except ankle and foot
T24.301
Burn of third degree of unspecified site of right lower limb, except ankle and foot
T24.301A
Burn of third degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.301D
Burn of third degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.301S
Burn of third degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.302
Burn of third degree of unspecified site of left lower limb, except ankle and foot
T24.302A
Burn of third degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.302D
Burn of third degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.302S
Burn of third degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.309
Burn of third degree of unspecified site of unspecified lower limb, except ankle and foot
T24.309A
Burn of third degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.309D
Burn of third degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.309S
Burn of third degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.31
Burn of third degree of thigh
T24.311
Burn of third degree of right thigh
T24.311A
Burn of third degree of right thigh : initial encounter
T24.311D
Burn of third degree of right thigh : subsequent encounter
T24.311S
Burn of third degree of right thigh : sequela
T24.312
Burn of third degree of left thigh
T24.312A
Burn of third degree of left thigh : initial encounter
T24.312D
Burn of third degree of left thigh : subsequent encounter
T24.312S
Burn of third degree of left thigh : sequela
T24.319
Burn of third degree of unspecified thigh
T24.319A
Burn of third degree of unspecified thigh : initial encounter
T24.319D
Burn of third degree of unspecified thigh : subsequent encounter
T24.319S
Burn of third degree of unspecified thigh : sequela
T24.32
Burn of third degree of knee
T24.321
Burn of third degree of right knee
T24.321A
Burn of third degree of right knee : initial encounter
T24.321D
Burn of third degree of right knee : subsequent encounter
T24.321S
Burn of third degree of right knee : sequela
T24.322
Burn of third degree of left knee
T24.322A
Burn of third degree of left knee : initial encounter
T24.322D
Burn of third degree of left knee : subsequent encounter
T24.322S
Burn of third degree of left knee : sequela
T24.329
Burn of third degree of unspecified knee
T24.329A
Burn of third degree of unspecified knee : initial encounter
T24.329D
Burn of third degree of unspecified knee : subsequent encounter
T24.329S
Burn of third degree of unspecified knee : sequela
T24.33
Burn of third degree of lower leg
T24.331
Burn of third degree of right lower leg
T24.331A
Burn of third degree of right lower leg : initial encounter
T24.331D
Burn of third degree of right lower leg : subsequent encounter
T24.331S
Burn of third degree of right lower leg : sequela
T24.332
Burn of third degree of left lower leg
T24.332A
Burn of third degree of left lower leg : initial encounter
T24.332D
Burn of third degree of left lower leg : subsequent encounter
T24.332S
Burn of third degree of left lower leg : sequela
T24.339
Burn of third degree of unspecified lower leg
T24.339A
Burn of third degree of unspecified lower leg : initial encounter
T24.339D
Burn of third degree of unspecified lower leg : subsequent encounter
T24.339S
Burn of third degree of unspecified lower leg : sequela
T24.39
Burn of third degree of multiple sites of lower limb, except ankle and foot
T24.391
Burn of third degree of multiple sites of right lower limb, except ankle and foot
T24.391A
Burn of third degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.391D
Burn of third degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.391S
Burn of third degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.392
Burn of third degree of multiple sites of left lower limb, except ankle and foot
T24.392A
Burn of third degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.392D
Burn of third degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.392S
Burn of third degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.399
Burn of third degree of multiple sites of unspecified lower limb, except ankle and foot
T24.399A
Burn of third degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.399D
Burn of third degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.399S
Burn of third degree of multiple sites of unspecified lower limb, except ankle and foot : sequela
T24.4

Corrosion of unspecified degree of lower limb, except ankle and foot

Code first
(T51-T65) to identify chemical and intent
Use add'l
external cause code to identify place (Y92)
T24.40
Corrosion of unspecified degree of unspecified site of lower limb, except ankle and foot
T24.401
Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot
T24.401A
Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.401D
Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.401S
Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.402
Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot
T24.402A
Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.402D
Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.402S
Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.409
Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot
T24.409A
Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.409D
Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.409S
Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.41
Corrosion of unspecified degree of thigh
T24.411
Corrosion of unspecified degree of right thigh
T24.411A
Corrosion of unspecified degree of right thigh : initial encounter
T24.411D
Corrosion of unspecified degree of right thigh : subsequent encounter
T24.411S
Corrosion of unspecified degree of right thigh : sequela
T24.412
Corrosion of unspecified degree of left thigh
T24.412A
Corrosion of unspecified degree of left thigh : initial encounter
T24.412D
Corrosion of unspecified degree of left thigh : subsequent encounter
T24.412S
Corrosion of unspecified degree of left thigh : sequela
T24.419
Corrosion of unspecified degree of unspecified thigh
T24.419A
Corrosion of unspecified degree of unspecified thigh : initial encounter
T24.419D
Corrosion of unspecified degree of unspecified thigh : subsequent encounter
T24.419S
Corrosion of unspecified degree of unspecified thigh : sequela
T24.42
Corrosion of unspecified degree of knee
T24.421
Corrosion of unspecified degree of right knee
T24.421A
Corrosion of unspecified degree of right knee : initial encounter
T24.421D
Corrosion of unspecified degree of right knee : subsequent encounter
T24.421S
Corrosion of unspecified degree of right knee : sequela
T24.422
Corrosion of unspecified degree of left knee
T24.422A
Corrosion of unspecified degree of left knee : initial encounter
T24.422D
Corrosion of unspecified degree of left knee : subsequent encounter
T24.422S
Corrosion of unspecified degree of left knee : sequela
T24.429
Corrosion of unspecified degree of unspecified knee
T24.429A
Corrosion of unspecified degree of unspecified knee : initial encounter
T24.429D
Corrosion of unspecified degree of unspecified knee : subsequent encounter
T24.429S
Corrosion of unspecified degree of unspecified knee : sequela
T24.43
Corrosion of unspecified degree of lower leg
T24.431
Corrosion of unspecified degree of right lower leg
T24.431A
Corrosion of unspecified degree of right lower leg : initial encounter
T24.431D
Corrosion of unspecified degree of right lower leg : subsequent encounter
T24.431S
Corrosion of unspecified degree of right lower leg : sequela
T24.432
Corrosion of unspecified degree of left lower leg
T24.432A
Corrosion of unspecified degree of left lower leg : initial encounter
T24.432D
Corrosion of unspecified degree of left lower leg : subsequent encounter
T24.432S
Corrosion of unspecified degree of left lower leg : sequela
T24.439
Corrosion of unspecified degree of unspecified lower leg
T24.439A
Corrosion of unspecified degree of unspecified lower leg : initial encounter
T24.439D
Corrosion of unspecified degree of unspecified lower leg : subsequent encounter
T24.439S
Corrosion of unspecified degree of unspecified lower leg : sequela
T24.49
Corrosion of unspecified degree of multiple sites of lower limb, except ankle and foot
T24.491
Corrosion of unspecified degree of multiple sites of right lower limb, except ankle and foot
T24.491A
Corrosion of unspecified degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.491D
Corrosion of unspecified degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.491S
Corrosion of unspecified degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.492
Corrosion of unspecified degree of multiple sites of left lower limb, except ankle and foot
T24.492A
Corrosion of unspecified degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.492D
Corrosion of unspecified degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.492S
Corrosion of unspecified degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.499
Corrosion of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot
T24.499A
Corrosion of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.499D
Corrosion of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.499S
Corrosion of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot : sequela
T24.5

Corrosion of first degree of lower limb, except ankle and foot

Code first
(T51-T65) to identify chemical and intent
Use add'l
external cause code to identify place (Y92)
T24.50
Corrosion of first degree of unspecified site of lower limb, except ankle and foot
T24.501
Corrosion of first degree of unspecified site of right lower limb, except ankle and foot
T24.501A
Corrosion of first degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.501D
Corrosion of first degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.501S
Corrosion of first degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.502
Corrosion of first degree of unspecified site of left lower limb, except ankle and foot
T24.502A
Corrosion of first degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.502D
Corrosion of first degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.502S
Corrosion of first degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.509
Corrosion of first degree of unspecified site of unspecified lower limb, except ankle and foot
T24.509A
Corrosion of first degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.509D
Corrosion of first degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.509S
Corrosion of first degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.51
Corrosion of first degree of thigh
T24.511
Corrosion of first degree of right thigh
T24.511A
Corrosion of first degree of right thigh : initial encounter
T24.511D
Corrosion of first degree of right thigh : subsequent encounter
T24.511S
Corrosion of first degree of right thigh : sequela
T24.512
Corrosion of first degree of left thigh
T24.512A
Corrosion of first degree of left thigh : initial encounter
T24.512D
Corrosion of first degree of left thigh : subsequent encounter
T24.512S
Corrosion of first degree of left thigh : sequela
T24.519
Corrosion of first degree of unspecified thigh
T24.519A
Corrosion of first degree of unspecified thigh : initial encounter
T24.519D
Corrosion of first degree of unspecified thigh : subsequent encounter
T24.519S
Corrosion of first degree of unspecified thigh : sequela
T24.52
Corrosion of first degree of knee
T24.521
Corrosion of first degree of right knee
T24.521A
Corrosion of first degree of right knee : initial encounter
T24.521D
Corrosion of first degree of right knee : subsequent encounter
T24.521S
Corrosion of first degree of right knee : sequela
T24.522
Corrosion of first degree of left knee
T24.522A
Corrosion of first degree of left knee : initial encounter
T24.522D
Corrosion of first degree of left knee : subsequent encounter
T24.522S
Corrosion of first degree of left knee : sequela
T24.529
Corrosion of first degree of unspecified knee
T24.529A
Corrosion of first degree of unspecified knee : initial encounter
T24.529D
Corrosion of first degree of unspecified knee : subsequent encounter
T24.529S
Corrosion of first degree of unspecified knee : sequela
T24.53
Corrosion of first degree of lower leg
T24.531
Corrosion of first degree of right lower leg
T24.531A
Corrosion of first degree of right lower leg : initial encounter
T24.531D
Corrosion of first degree of right lower leg : subsequent encounter
T24.531S
Corrosion of first degree of right lower leg : sequela
T24.532
Corrosion of first degree of left lower leg
T24.532A
Corrosion of first degree of left lower leg : initial encounter
T24.532D
Corrosion of first degree of left lower leg : subsequent encounter
T24.532S
Corrosion of first degree of left lower leg : sequela
T24.539
Corrosion of first degree of unspecified lower leg
T24.539A
Corrosion of first degree of unspecified lower leg : initial encounter
T24.539D
Corrosion of first degree of unspecified lower leg : subsequent encounter
T24.539S
Corrosion of first degree of unspecified lower leg : sequela
T24.59
Corrosion of first degree of multiple sites of lower limb, except ankle and foot
T24.591
Corrosion of first degree of multiple sites of right lower limb, except ankle and foot
T24.591A
Corrosion of first degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.591D
Corrosion of first degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.591S
Corrosion of first degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.592
Corrosion of first degree of multiple sites of left lower limb, except ankle and foot
T24.592A
Corrosion of first degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.592D
Corrosion of first degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.592S
Corrosion of first degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.599
Corrosion of first degree of multiple sites of unspecified lower limb, except ankle and foot
T24.599A
Corrosion of first degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.599D
Corrosion of first degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.599S
Corrosion of first degree of multiple sites of unspecified lower limb, except ankle and foot : sequela
T24.6

Corrosion of second degree of lower limb, except ankle and foot

Code first
(T51-T65) to identify chemical and intent
Use add'l
external cause code to identify place (Y92)
T24.60
Corrosion of second degree of unspecified site of lower limb, except ankle and foot
T24.601
Corrosion of second degree of unspecified site of right lower limb, except ankle and foot
T24.601A
Corrosion of second degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.601D
Corrosion of second degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.601S
Corrosion of second degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.602
Corrosion of second degree of unspecified site of left lower limb, except ankle and foot
T24.602A
Corrosion of second degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.602D
Corrosion of second degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.602S
Corrosion of second degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.609
Corrosion of second degree of unspecified site of unspecified lower limb, except ankle and foot
T24.609A
Corrosion of second degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.609D
Corrosion of second degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.609S
Corrosion of second degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.61
Corrosion of second degree of thigh
T24.611
Corrosion of second degree of right thigh
T24.611A
Corrosion of second degree of right thigh : initial encounter
T24.611D
Corrosion of second degree of right thigh : subsequent encounter
T24.611S
Corrosion of second degree of right thigh : sequela
T24.612
Corrosion of second degree of left thigh
T24.612A
Corrosion of second degree of left thigh : initial encounter
T24.612D
Corrosion of second degree of left thigh : subsequent encounter
T24.612S
Corrosion of second degree of left thigh : sequela
T24.619
Corrosion of second degree of unspecified thigh
T24.619A
Corrosion of second degree of unspecified thigh : initial encounter
T24.619D
Corrosion of second degree of unspecified thigh : subsequent encounter
T24.619S
Corrosion of second degree of unspecified thigh : sequela
T24.62
Corrosion of second degree of knee
T24.621
Corrosion of second degree of right knee
T24.621A
Corrosion of second degree of right knee : initial encounter
T24.621D
Corrosion of second degree of right knee : subsequent encounter
T24.621S
Corrosion of second degree of right knee : sequela
T24.622
Corrosion of second degree of left knee
T24.622A
Corrosion of second degree of left knee : initial encounter
T24.622D
Corrosion of second degree of left knee : subsequent encounter
T24.622S
Corrosion of second degree of left knee : sequela
T24.629
Corrosion of second degree of unspecified knee
T24.629A
Corrosion of second degree of unspecified knee : initial encounter
T24.629D
Corrosion of second degree of unspecified knee : subsequent encounter
T24.629S
Corrosion of second degree of unspecified knee : sequela
T24.63
Corrosion of second degree of lower leg
T24.631
Corrosion of second degree of right lower leg
T24.631A
Corrosion of second degree of right lower leg : initial encounter
T24.631D
Corrosion of second degree of right lower leg : subsequent encounter
T24.631S
Corrosion of second degree of right lower leg : sequela
T24.632
Corrosion of second degree of left lower leg
T24.632A
Corrosion of second degree of left lower leg : initial encounter
T24.632D
Corrosion of second degree of left lower leg : subsequent encounter
T24.632S
Corrosion of second degree of left lower leg : sequela
T24.639
Corrosion of second degree of unspecified lower leg
T24.639A
Corrosion of second degree of unspecified lower leg : initial encounter
T24.639D
Corrosion of second degree of unspecified lower leg : subsequent encounter
T24.639S
Corrosion of second degree of unspecified lower leg : sequela
T24.69
Corrosion of second degree of multiple sites of lower limb, except ankle and foot
T24.691
Corrosion of second degree of multiple sites of right lower limb, except ankle and foot
T24.691A
Corrosion of second degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.691D
Corrosion of second degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.691S
Corrosion of second degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.692
Corrosion of second degree of multiple sites of left lower limb, except ankle and foot
T24.692A
Corrosion of second degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.692D
Corrosion of second degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.692S
Corrosion of second degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.699
Corrosion of second degree of multiple sites of unspecified lower limb, except ankle and foot
T24.699A
Corrosion of second degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.699D
Corrosion of second degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.699S
Corrosion of second degree of multiple sites of unspecified lower limb, except ankle and foot : sequela
T24.7

Corrosion of third degree of lower limb, except ankle and foot

Code first
(T51-T65) to identify chemical and intent
Use add'l
external cause code to identify place (Y92)
T24.70
Corrosion of third degree of unspecified site of lower limb, except ankle and foot
T24.701
Corrosion of third degree of unspecified site of right lower limb, except ankle and foot
T24.701A
Corrosion of third degree of unspecified site of right lower limb, except ankle and foot : initial encounter
T24.701D
Corrosion of third degree of unspecified site of right lower limb, except ankle and foot : subsequent encounter
T24.701S
Corrosion of third degree of unspecified site of right lower limb, except ankle and foot : sequela
T24.702
Corrosion of third degree of unspecified site of left lower limb, except ankle and foot
T24.702A
Corrosion of third degree of unspecified site of left lower limb, except ankle and foot : initial encounter
T24.702D
Corrosion of third degree of unspecified site of left lower limb, except ankle and foot : subsequent encounter
T24.702S
Corrosion of third degree of unspecified site of left lower limb, except ankle and foot : sequela
T24.709
Corrosion of third degree of unspecified site of unspecified lower limb, except ankle and foot
T24.709A
Corrosion of third degree of unspecified site of unspecified lower limb, except ankle and foot : initial encounter
T24.709D
Corrosion of third degree of unspecified site of unspecified lower limb, except ankle and foot : subsequent encounter
T24.709S
Corrosion of third degree of unspecified site of unspecified lower limb, except ankle and foot : sequela
T24.71
Corrosion of third degree of thigh
T24.711
Corrosion of third degree of right thigh
T24.711A
Corrosion of third degree of right thigh : initial encounter
T24.711D
Corrosion of third degree of right thigh : subsequent encounter
T24.711S
Corrosion of third degree of right thigh : sequela
T24.712
Corrosion of third degree of left thigh
T24.712A
Corrosion of third degree of left thigh : initial encounter
T24.712D
Corrosion of third degree of left thigh : subsequent encounter
T24.712S
Corrosion of third degree of left thigh : sequela
T24.719
Corrosion of third degree of unspecified thigh
T24.719A
Corrosion of third degree of unspecified thigh : initial encounter
T24.719D
Corrosion of third degree of unspecified thigh : subsequent encounter
T24.719S
Corrosion of third degree of unspecified thigh : sequela
T24.72
Corrosion of third degree of knee
T24.721
Corrosion of third degree of right knee
T24.721A
Corrosion of third degree of right knee : initial encounter
T24.721D
Corrosion of third degree of right knee : subsequent encounter
T24.721S
Corrosion of third degree of right knee : sequela
T24.722
Corrosion of third degree of left knee
T24.722A
Corrosion of third degree of left knee : initial encounter
T24.722D
Corrosion of third degree of left knee : subsequent encounter
T24.722S
Corrosion of third degree of left knee : sequela
T24.729
Corrosion of third degree of unspecified knee
T24.729A
Corrosion of third degree of unspecified knee : initial encounter
T24.729D
Corrosion of third degree of unspecified knee : subsequent encounter
T24.729S
Corrosion of third degree of unspecified knee : sequela
T24.73
Corrosion of third degree of lower leg
T24.731
Corrosion of third degree of right lower leg
T24.731A
Corrosion of third degree of right lower leg : initial encounter
T24.731D
Corrosion of third degree of right lower leg : subsequent encounter
T24.731S
Corrosion of third degree of right lower leg : sequela
T24.732
Corrosion of third degree of left lower leg
T24.732A
Corrosion of third degree of left lower leg : initial encounter
T24.732D
Corrosion of third degree of left lower leg : subsequent encounter
T24.732S
Corrosion of third degree of left lower leg : sequela
T24.739
Corrosion of third degree of unspecified lower leg
T24.739A
Corrosion of third degree of unspecified lower leg : initial encounter
T24.739D
Corrosion of third degree of unspecified lower leg : subsequent encounter
T24.739S
Corrosion of third degree of unspecified lower leg : sequela
T24.79
Corrosion of third degree of multiple sites of lower limb, except ankle and foot
T24.791
Corrosion of third degree of multiple sites of right lower limb, except ankle and foot
T24.791A
Corrosion of third degree of multiple sites of right lower limb, except ankle and foot : initial encounter
T24.791D
Corrosion of third degree of multiple sites of right lower limb, except ankle and foot : subsequent encounter
T24.791S
Corrosion of third degree of multiple sites of right lower limb, except ankle and foot : sequela
T24.792
Corrosion of third degree of multiple sites of left lower limb, except ankle and foot
T24.792A
Corrosion of third degree of multiple sites of left lower limb, except ankle and foot : initial encounter
T24.792D
Corrosion of third degree of multiple sites of left lower limb, except ankle and foot : subsequent encounter
T24.792S
Corrosion of third degree of multiple sites of left lower limb, except ankle and foot : sequela
T24.799
Corrosion of third degree of multiple sites of unspecified lower limb, except ankle and foot
T24.799A
Corrosion of third degree of multiple sites of unspecified lower limb, except ankle and foot : initial encounter
T24.799D
Corrosion of third degree of multiple sites of unspecified lower limb, except ankle and foot : subsequent encounter
T24.799S
Corrosion of third degree of multiple sites of unspecified lower limb, except ankle and foot : sequela

 

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