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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > L00-L99 > L40-L45 > L43
L40-L45
Papulosquamous disorders
L43

Lichen planus

Excl1.:
lichen planopilaris (L66.1)
L43.0
Hypertrophic lichen planus
L43.1
Bullous lichen planus
L43.2
Lichenoid drug reaction
Use add'l
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
L43.3
Subacute (active) lichen planus
Info:
Lichen planus tropicus
L43.8
Other lichen planus
L43.9
Lichen planus, unspecified

 

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