ICD-10-CM > C00-D49 > D00-D09 > D04 D04 Carcinoma in situ of skin Non-Billable/Non-Specific Type 1 Excludes erythroplasia of Queyrat (penis) NOS (D07.4)melanoma in situ (D03.-) Codes D04.0Carcinoma in situ of skin of lipD04.1Carcinoma in situ of skin of eyelid, including canthusD04.10Carcinoma in situ of skin of unspecified eyelid, including canthusD04.11Carcinoma in situ of skin of right eyelid, including canthusD04.111Carcinoma in situ of skin of right upper eyelid, including canthusD04.112Carcinoma in situ of skin of right lower eyelid, including canthusD04.12Carcinoma in situ of skin of left eyelid, including canthusD04.121Carcinoma in situ of skin of left upper eyelid, including canthusD04.122Carcinoma in situ of skin of left lower eyelid, including canthusD04.2Carcinoma in situ of skin of ear and external auricular canalD04.20Carcinoma in situ of skin of unspecified ear and external auricular canalD04.21Carcinoma in situ of skin of right ear and external auricular canalD04.22Carcinoma in situ of skin of left ear and external auricular canalD04.3Carcinoma in situ of skin of other and unspecified parts of faceD04.30Carcinoma in situ of skin of unspecified part of faceD04.39Carcinoma in situ of skin of other parts of faceD04.4Carcinoma in situ of skin of scalp and neckD04.5Carcinoma in situ of skin of trunkD04.6Carcinoma in situ of skin of upper limb, including shoulderD04.60Carcinoma in situ of skin of unspecified upper limb, including shoulderD04.61Carcinoma in situ of skin of right upper limb, including shoulderD04.62Carcinoma in situ of skin of left upper limb, including shoulderD04.7Carcinoma in situ of skin of lower limb, including hipD04.70Carcinoma in situ of skin of unspecified lower limb, including hipD04.71Carcinoma in situ of skin of right lower limb, including hipD04.72Carcinoma in situ of skin of left lower limb, including hipD04.8Carcinoma in situ of skin of other sitesD04.9Carcinoma in situ of skin, unspecified