MCMedicalCodingSoftware
D04.0

D04.0: Carcinoma in situ of skin of lip

Billable / specific codeICD-10-CM

D04.0 is a billable, specific ICD-10-CM code for carcinoma in situ of skin of lip. It is valid for submission on a claim.

Check D04.0 with the rest of the claim: free scrubber

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • carcinoma in situ of vermilion border of lip (D00.01)

Excludes1 inherited from the categories above D04.0

A category’s note binds every code beneath it.

Written on D04: Carcinoma in situ of skin

  • erythroplasia of Queyrat (penis) NOS (D07.4)
  • melanoma in situ (D03.-)

Other codes that can never be billed with D04.0

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • D00.0Carcinoma in situ of lip, oral cavity and pharynx

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

D04.0 is named in 35 Medicare coverage policies: 35 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52480Oral Antiemetic Drugs (Replacement for Intravenous Antiemetics) - Policy Article
  • A53883Billing and Coding: Mohs Micrographic Surgery (MMS)
  • A54768Billing and Coding: Cardiac Blood Pool Imaging (Multiple Gated Acquisition Scanning- MUGA, Ventriculography) When Performed in Conjunction with Cardiotoxic Chemotherapy
  • A56346Billing and Coding: Removal of Benign and Malignant Skin Lesions

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D04

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.