L433-char group

Lichen planus

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

●Avoid — more specific 4-5 char codes exist (see below)

Coding guidance (WHO 2019)

Excl.: lichen planopilaris (L66.1)

Codes within L43

L43.0Hypertrophic lichen planus L43.1Bullous lichen planus L43.2Lichenoid drug reaction L43.3Subacute (active) lichen planus L43.8Other lichen planus L43.9Lichen planus, unspecified

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