D223-char group
Melanocytic naevi
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: morphology codes M872-M879 with behaviour code /0 naevus: NOS blue hairy pigmented
Codes within D22
D22.0Melanocytic naevi of lipD22.1Melanocytic naevi of eyelid, including canthusD22.2Melanocytic naevi of ear and external auricular canalD22.3Melanocytic naevi of other and unspecified parts of faceD22.4Melanocytic naevi of scalp and neckD22.5Melanocytic naevi of trunkD22.6Melanocytic naevi of upper limb, including shoulderD22.7Melanocytic naevi of lower limb, including hipD22.9Melanocytic naevi, unspecified