AutoICD API

D04

Non-billable

Carcinoma in situ of skin

Carcinoma in situ of skin

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

D00-D09

Child Codes

10

ICD-11 Mapping

1 equivalent

Coding Notes

Includes

Conditions included under this code

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

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Child Codes (10)

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(17)
Frequently Asked Questions
What is the ICD-10 code for carcinoma in situ of skin?

The ICD-10-CM code for carcinoma in situ of skin is D04. The full clinical description is "Carcinoma in situ of skin". D04 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code D04 mean?

ICD-10-CM code D04 represents “Carcinoma in situ of skin”. It is classified under Chapter 2: Neoplasms and is a non-billable header code. Use a more specific child code for billing purposes.

Is D04 a billable code?

No, D04 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under D04.

What chapter is D04 in?

D04 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with D04?

D04 has Excludes1 notes indicating codes that cannot be used together with it, including: erythroplasia of Queyrat (penis) NOS (D07.4); melanoma in situ (D03.-).

What are the subcategories under D04?

D04 has 10 child codes, including: D04.0 (Carcinoma in situ of skin of lip), D04.1 (Carcinoma in situ of skin of eyelid, including canthus), D04.2 (Ca in situ skin of ear and external auricular canal), D04.3 (Carcinoma in situ of skin of other and unsp parts of face), and 6 more.

What are the UMLS CUIs for D04?

D04 is linked to 1 UMLS Concept Unique Identifier: C0154073. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does D04 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like carcinoma in situ of skin affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of D04?

D04 maps to the ICD-11 code: 2E64.Z (Carcinoma in situ of skin, unspecified).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.