ICD-10-CM · Chapter 2 · C00-D49
D04 Carcinoma in situ of skin
Excludes 1 (cannot be coded together)
- erythroplasia of Queyrat (penis) NOS (D07.4)
- melanoma in situ (D03.-)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| D04..0 | Carcinoma in situ of skin of lip | Yes |
| D04..1 | Carcinoma in situ of skin of eyelid, including canthus | No |
| D04..10 | Carcinoma in situ of skin of unspecified eyelid, including canthus | Yes |
| D04..11 | Carcinoma in situ of skin of right eyelid, including canthus | No |
| D04..111 | Carcinoma in situ of skin of right upper eyelid, including canthus | Yes |
| D04..112 | Carcinoma in situ of skin of right lower eyelid, including canthus | Yes |
| D04..12 | Carcinoma in situ of skin of left eyelid, including canthus | No |
| D04..121 | Carcinoma in situ of skin of left upper eyelid, including canthus | Yes |
| D04..122 | Carcinoma in situ of skin of left lower eyelid, including canthus | Yes |
| D04..2 | Carcinoma in situ of skin of ear and external auricular canal | No |
| D04..20 | Carcinoma in situ of skin of unspecified ear and external auricular canal | Yes |
| D04..21 | Carcinoma in situ of skin of right ear and external auricular canal | Yes |
| D04..22 | Carcinoma in situ of skin of left ear and external auricular canal | Yes |
| D04..3 | Carcinoma in situ of skin of other and unspecified parts of face | No |
| D04..30 | Carcinoma in situ of skin of unspecified part of face | Yes |
| D04..39 | Carcinoma in situ of skin of other parts of face | Yes |
| D04..4 | Carcinoma in situ of skin of scalp and neck | Yes |
| D04..5 | Carcinoma in situ of skin of trunk | Yes |
| D04..6 | Carcinoma in situ of skin of upper limb, including shoulder | No |
| D04..60 | Carcinoma in situ of skin of unspecified upper limb, including shoulder | Yes |
| D04..61 | Carcinoma in situ of skin of right upper limb, including shoulder | Yes |
| D04..62 | Carcinoma in situ of skin of left upper limb, including shoulder | Yes |
| D04..7 | Carcinoma in situ of skin of lower limb, including hip | No |
| D04..70 | Carcinoma in situ of skin of unspecified lower limb, including hip | Yes |
| D04..71 | Carcinoma in situ of skin of right lower limb, including hip | Yes |
| D04..72 | Carcinoma in situ of skin of left lower limb, including hip | Yes |
| D04..8 | Carcinoma in situ of skin of other sites | Yes |
| D04..9 | Carcinoma in situ of skin, unspecified | Yes |
Last reviewed: September 2026