ICD-10-CM category
D03: Melanoma in situ
Codes under D03 (Melanoma in situ). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| D03.0 | Melanoma in situ of lip | ✓ |
| D03.0 | Melanoma in situ of lip | ✓ |
| D03.1 | Melanoma in situ of eyelid, including canthus | — |
| D03.1 | Melanoma in situ of eyelid, including canthus | — |
| D03.2 | Melanoma in situ of ear and external auricular canal | — |
| D03.2 | Melanoma in situ of ear and external auricular canal | — |
| D03.3 | Melanoma in situ of other and unspecified parts of face | — |
| D03.3 | Melanoma in situ of other and unspecified parts of face | — |
| D03.4 | Melanoma in situ of scalp and neck | ✓ |
| D03.4 | Melanoma in situ of scalp and neck | ✓ |
| D03.5 | Melanoma in situ of trunk | — |
| D03.5 | Melanoma in situ of trunk | — |
| D03.6 | Melanoma in situ of upper limb, including shoulder | — |
| D03.6 | Melanoma in situ of upper limb, including shoulder | — |
| D03.7 | Melanoma in situ of lower limb, including hip | — |
| D03.7 | Melanoma in situ of lower limb, including hip | — |
| D03.8 | Melanoma in situ of other sites | ✓ |
| D03.8 | Melanoma in situ of other sites | ✓ |
| D03.9 | Melanoma in situ, unspecified | ✓ |
| D03.9 | Melanoma in situ, unspecified | ✓ |
| D03.10 | Melanoma in situ of unspecified eyelid, including canthus | ✓ |
| D03.10 | Melanoma in situ of unspecified eyelid, including canthus | ✓ |
| D03.11 | Melanoma in situ of right eyelid, including canthus | — |
| D03.11 | Melanoma in situ of right eyelid, including canthus | — |
| D03.12 | Melanoma in situ of left eyelid, including canthus | — |
| D03.12 | Melanoma in situ of left eyelid, including canthus | — |
| D03.20 | Melanoma in situ of unspecified ear and external auricular canal | ✓ |
| D03.20 | Melanoma in situ of unspecified ear and external auricular canal | ✓ |
| D03.21 | Melanoma in situ of right ear and external auricular canal | ✓ |
| D03.21 | Melanoma in situ of right ear and external auricular canal | ✓ |
| D03.22 | Melanoma in situ of left ear and external auricular canal | ✓ |
| D03.22 | Melanoma in situ of left ear and external auricular canal | ✓ |
| D03.30 | Melanoma in situ of unspecified part of face | ✓ |
| D03.30 | Melanoma in situ of unspecified part of face | ✓ |
| D03.39 | Melanoma in situ of other parts of face | ✓ |
| D03.39 | Melanoma in situ of other parts of face | ✓ |
| D03.51 | Melanoma in situ of anal skin | ✓ |
| D03.51 | Melanoma in situ of anal skin | ✓ |
| D03.52 | Melanoma in situ of breast (skin) (soft tissue) | ✓ |
| D03.52 | Melanoma in situ of breast (skin) (soft tissue) | ✓ |
| D03.59 | Melanoma in situ of other part of trunk | ✓ |
| D03.59 | Melanoma in situ of other part of trunk | ✓ |
| D03.60 | Melanoma in situ of unspecified upper limb, including shoulder | ✓ |
| D03.60 | Melanoma in situ of unspecified upper limb, including shoulder | ✓ |
| D03.61 | Melanoma in situ of right upper limb, including shoulder | ✓ |
| D03.61 | Melanoma in situ of right upper limb, including shoulder | ✓ |
| D03.62 | Melanoma in situ of left upper limb, including shoulder | ✓ |
| D03.62 | Melanoma in situ of left upper limb, including shoulder | ✓ |
| D03.70 | Melanoma in situ of unspecified lower limb, including hip | ✓ |
| D03.70 | Melanoma in situ of unspecified lower limb, including hip | ✓ |
| D03.71 | Melanoma in situ of right lower limb, including hip | ✓ |
| D03.71 | Melanoma in situ of right lower limb, including hip | ✓ |
| D03.72 | Melanoma in situ of left lower limb, including hip | ✓ |
| D03.72 | Melanoma in situ of left lower limb, including hip | ✓ |
| D03.111 | Melanoma in situ of right upper eyelid, including canthus | ✓ |
| D03.111 | Melanoma in situ of right upper eyelid, including canthus | ✓ |
| D03.112 | Melanoma in situ of right lower eyelid, including canthus | ✓ |
| D03.112 | Melanoma in situ of right lower eyelid, including canthus | ✓ |
| D03.121 | Melanoma in situ of left upper eyelid, including canthus | ✓ |
| D03.121 | Melanoma in situ of left upper eyelid, including canthus | ✓ |
| D03.122 | Melanoma in situ of left lower eyelid, including canthus | ✓ |
| D03.122 | Melanoma in situ of left lower eyelid, including canthus | ✓ |
Frequently asked questions
What is ICD-10-CM code D03?
D03 is an ICD-10-CM category covering Melanoma in situ. It contains 62 more specific diagnosis codes, 46 of which are billable.
Is D03 a billable code?
No — D03 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example D03.0 — Melanoma in situ of lip). 46 of the 62 codes under D03 are billable.
What codes fall under D03?
D03 includes D03.0, D03.0, D03.1, D03.1, D03.2, plus 57 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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