All ICD10 Codes

D04

Non-Billable
ChapterC00–D49
Rankcategory
Official Description

Carcinoma in situ of skin

Use a more specific code (5 billable, 5 non-billable)
D04.0Carcinoma in situ of skin of lipD04.1Carcinoma in situ of skin of eyelid, including canthushas subcodesD04.2Carcinoma in situ of skin of ear and external auricular canalhas subcodesD04.3Carcinoma in situ of skin of other and unspecified parts of facehas subcodesD04.4Carcinoma in situ of skin of scalp and neckD04.5Carcinoma in situ of skin of trunkD04.6Carcinoma in situ of skin of upper limb, including shoulderhas subcodesD04.7Carcinoma in situ of skin of lower limb, including hiphas subcodesD04.8Carcinoma in situ of skin of other sitesD04.9Carcinoma in situ of skin, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

D00-D09 Parent Instructions

Includes
  • Bowen's disease
  • erythroplasia
  • grade III intraepithelial neoplasia
  • Queyrat's erythroplasia

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • erythroplasia of Queyrat (penis) NOS (D07.4)
  • melanoma in situ (D03.-)

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
D00-D09In situ neoplasms (D00-D09)
D04Carcinoma in situ of skinNot billable
D04.0Carcinoma in situ of skin of lipBillable
D04.1Carcinoma in situ of skin of eyelid, including canthusSubcodes
D04.2Carcinoma in situ of skin of ear and external auricular canalSubcodes
D04.3Carcinoma in situ of skin of other and unspecified parts of faceSubcodes
D04.4Carcinoma in situ of skin of scalp and neckBillable
D04.5Carcinoma in situ of skin of trunkBillable
D04.6Carcinoma in situ of skin of upper limb, including shoulderSubcodes
D04.7Carcinoma in situ of skin of lower limb, including hipSubcodes
D04.8Carcinoma in situ of skin of other sitesBillable
D04.9Carcinoma in situ of skin, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D04:

blockD00-D09
In situ neoplasms (D00-D09)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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