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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > S00-T88 > S80-S89 > S81
S80-S89
Injuries to the knee and lower leg
Excl2.:
burns and corrosions (T20-T32)
frostbite (T33-T34)
injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
insect bite or sting, venomous (T63.4)
S81

Open wound of knee and lower leg

Use add'l
any associated wound infection
Excl1.:
open fracture of knee and lower leg (S82.-)
traumatic amputation of lower leg (S88.-)
Excl2.:
open wound of ankle and foot (S91.-)
Info:
The appropriate 7th character is to be added to each code from category S81
A - initial encounter
D - subsequent encounter
S - sequela
S81.0

Open wound of knee

S81.00
Unspecified open wound of knee
S81.001
Unspecified open wound, right knee
S81.001A
Unspecified open wound, right knee : initial encounter
S81.001D
Unspecified open wound, right knee : subsequent encounter
S81.001S
Unspecified open wound, right knee : sequela
S81.002
Unspecified open wound, left knee
S81.002A
Unspecified open wound, left knee : initial encounter
S81.002D
Unspecified open wound, left knee : subsequent encounter
S81.002S
Unspecified open wound, left knee : sequela
S81.009
Unspecified open wound, unspecified knee
S81.009A
Unspecified open wound, unspecified knee : initial encounter
S81.009D
Unspecified open wound, unspecified knee : subsequent encounter
S81.009S
Unspecified open wound, unspecified knee : sequela
S81.01
Laceration without foreign body of knee
S81.011
Laceration without foreign body, right knee
S81.011A
Laceration without foreign body, right knee : initial encounter
S81.011D
Laceration without foreign body, right knee : subsequent encounter
S81.011S
Laceration without foreign body, right knee : sequela
S81.012
Laceration without foreign body, left knee
S81.012A
Laceration without foreign body, left knee : initial encounter
S81.012D
Laceration without foreign body, left knee : subsequent encounter
S81.012S
Laceration without foreign body, left knee : sequela
S81.019
Laceration without foreign body, unspecified knee
S81.019A
Laceration without foreign body, unspecified knee : initial encounter
S81.019D
Laceration without foreign body, unspecified knee : subsequent encounter
S81.019S
Laceration without foreign body, unspecified knee : sequela
S81.02
Laceration with foreign body of knee
S81.021
Laceration with foreign body, right knee
S81.021A
Laceration with foreign body, right knee : initial encounter
S81.021D
Laceration with foreign body, right knee : subsequent encounter
S81.021S
Laceration with foreign body, right knee : sequela
S81.022
Laceration with foreign body, left knee
S81.022A
Laceration with foreign body, left knee : initial encounter
S81.022D
Laceration with foreign body, left knee : subsequent encounter
S81.022S
Laceration with foreign body, left knee : sequela
S81.029
Laceration with foreign body, unspecified knee
S81.029A
Laceration with foreign body, unspecified knee : initial encounter
S81.029D
Laceration with foreign body, unspecified knee : subsequent encounter
S81.029S
Laceration with foreign body, unspecified knee : sequela
S81.03
Puncture wound without foreign body of knee
S81.031
Puncture wound without foreign body, right knee
S81.031A
Puncture wound without foreign body, right knee : initial encounter
S81.031D
Puncture wound without foreign body, right knee : subsequent encounter
S81.031S
Puncture wound without foreign body, right knee : sequela
S81.032
Puncture wound without foreign body, left knee
S81.032A
Puncture wound without foreign body, left knee : initial encounter
S81.032D
Puncture wound without foreign body, left knee : subsequent encounter
S81.032S
Puncture wound without foreign body, left knee : sequela
S81.039
Puncture wound without foreign body, unspecified knee
S81.039A
Puncture wound without foreign body, unspecified knee : initial encounter
S81.039D
Puncture wound without foreign body, unspecified knee : subsequent encounter
S81.039S
Puncture wound without foreign body, unspecified knee : sequela
S81.04
Puncture wound with foreign body of knee
S81.041
Puncture wound with foreign body, right knee
S81.041A
Puncture wound with foreign body, right knee : initial encounter
S81.041D
Puncture wound with foreign body, right knee : subsequent encounter
S81.041S
Puncture wound with foreign body, right knee : sequela
S81.042
Puncture wound with foreign body, left knee
S81.042A
Puncture wound with foreign body, left knee : initial encounter
S81.042D
Puncture wound with foreign body, left knee : subsequent encounter
S81.042S
Puncture wound with foreign body, left knee : sequela
S81.049
Puncture wound with foreign body, unspecified knee
S81.049A
Puncture wound with foreign body, unspecified knee : initial encounter
S81.049D
Puncture wound with foreign body, unspecified knee : subsequent encounter
S81.049S
Puncture wound with foreign body, unspecified knee : sequela
S81.05
Open bite of knee
Info:
Bite of knee NOS
Excl1.:
superficial bite of knee (S80.27-)
S81.051
Open bite, right knee
S81.051A
Open bite, right knee : initial encounter
S81.051D
Open bite, right knee : subsequent encounter
S81.051S
Open bite, right knee : sequela
S81.052
Open bite, left knee
S81.052A
Open bite, left knee : initial encounter
S81.052D
Open bite, left knee : subsequent encounter
S81.052S
Open bite, left knee : sequela
S81.059
Open bite, unspecified knee
S81.059A
Open bite, unspecified knee : initial encounter
S81.059D
Open bite, unspecified knee : subsequent encounter
S81.059S
Open bite, unspecified knee : sequela
S81.8

Open wound of lower leg

S81.80
Unspecified open wound of lower leg
S81.801
Unspecified open wound, right lower leg
S81.801A
Unspecified open wound, right lower leg : initial encounter
S81.801D
Unspecified open wound, right lower leg : subsequent encounter
S81.801S
Unspecified open wound, right lower leg : sequela
S81.802
Unspecified open wound, left lower leg
S81.802A
Unspecified open wound, left lower leg : initial encounter
S81.802D
Unspecified open wound, left lower leg : subsequent encounter
S81.802S
Unspecified open wound, left lower leg : sequela
S81.809
Unspecified open wound, unspecified lower leg
S81.809A
Unspecified open wound, unspecified lower leg : initial encounter
S81.809D
Unspecified open wound, unspecified lower leg : subsequent encounter
S81.809S
Unspecified open wound, unspecified lower leg : sequela
S81.81
Laceration without foreign body of lower leg
S81.811
Laceration without foreign body, right lower leg
S81.811A
Laceration without foreign body, right lower leg : initial encounter
S81.811D
Laceration without foreign body, right lower leg : subsequent encounter
S81.811S
Laceration without foreign body, right lower leg : sequela
S81.812
Laceration without foreign body, left lower leg
S81.812A
Laceration without foreign body, left lower leg : initial encounter
S81.812D
Laceration without foreign body, left lower leg : subsequent encounter
S81.812S
Laceration without foreign body, left lower leg : sequela
S81.819
Laceration without foreign body, unspecified lower leg
S81.819A
Laceration without foreign body, unspecified lower leg : initial encounter
S81.819D
Laceration without foreign body, unspecified lower leg : subsequent encounter
S81.819S
Laceration without foreign body, unspecified lower leg : sequela
S81.82
Laceration with foreign body of lower leg
S81.821
Laceration with foreign body, right lower leg
S81.821A
Laceration with foreign body, right lower leg : initial encounter
S81.821D
Laceration with foreign body, right lower leg : subsequent encounter
S81.821S
Laceration with foreign body, right lower leg : sequela
S81.822
Laceration with foreign body, left lower leg
S81.822A
Laceration with foreign body, left lower leg : initial encounter
S81.822D
Laceration with foreign body, left lower leg : subsequent encounter
S81.822S
Laceration with foreign body, left lower leg : sequela
S81.829
Laceration with foreign body, unspecified lower leg
S81.829A
Laceration with foreign body, unspecified lower leg : initial encounter
S81.829D
Laceration with foreign body, unspecified lower leg : subsequent encounter
S81.829S
Laceration with foreign body, unspecified lower leg : sequela
S81.83
Puncture wound without foreign body of lower leg
S81.831
Puncture wound without foreign body, right lower leg
S81.831A
Puncture wound without foreign body, right lower leg : initial encounter
S81.831D
Puncture wound without foreign body, right lower leg : subsequent encounter
S81.831S
Puncture wound without foreign body, right lower leg : sequela
S81.832
Puncture wound without foreign body, left lower leg
S81.832A
Puncture wound without foreign body, left lower leg : initial encounter
S81.832D
Puncture wound without foreign body, left lower leg : subsequent encounter
S81.832S
Puncture wound without foreign body, left lower leg : sequela
S81.839
Puncture wound without foreign body, unspecified lower leg
S81.839A
Puncture wound without foreign body, unspecified lower leg : initial encounter
S81.839D
Puncture wound without foreign body, unspecified lower leg : subsequent encounter
S81.839S
Puncture wound without foreign body, unspecified lower leg : sequela
S81.84
Puncture wound with foreign body of lower leg
S81.841
Puncture wound with foreign body, right lower leg
S81.841A
Puncture wound with foreign body, right lower leg : initial encounter
S81.841D
Puncture wound with foreign body, right lower leg : subsequent encounter
S81.841S
Puncture wound with foreign body, right lower leg : sequela
S81.842
Puncture wound with foreign body, left lower leg
S81.842A
Puncture wound with foreign body, left lower leg : initial encounter
S81.842D
Puncture wound with foreign body, left lower leg : subsequent encounter
S81.842S
Puncture wound with foreign body, left lower leg : sequela
S81.849
Puncture wound with foreign body, unspecified lower leg
S81.849A
Puncture wound with foreign body, unspecified lower leg : initial encounter
S81.849D
Puncture wound with foreign body, unspecified lower leg : subsequent encounter
S81.849S
Puncture wound with foreign body, unspecified lower leg : sequela
S81.85
Open bite of lower leg
Info:
Bite of lower leg NOS
Excl1.:
superficial bite of lower leg (S80.86-, S80.87-)
S81.851
Open bite, right lower leg
S81.851A
Open bite, right lower leg : initial encounter
S81.851D
Open bite, right lower leg : subsequent encounter
S81.851S
Open bite, right lower leg : sequela
S81.852
Open bite, left lower leg
S81.852A
Open bite, left lower leg : initial encounter
S81.852D
Open bite, left lower leg : subsequent encounter
S81.852S
Open bite, left lower leg : sequela
S81.859
Open bite, unspecified lower leg
S81.859A
Open bite, unspecified lower leg : initial encounter
S81.859D
Open bite, unspecified lower leg : subsequent encounter
S81.859S
Open bite, unspecified lower leg : sequela

 

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