All ICD10 Codes

C44

Non-Billable
ChapterC00–D49
Rankcategory
Official Description

Other and unspecified malignant neoplasm of skin

Use a more specific code (0 billable, 10 non-billable)
C44.0Other and unspecified malignant neoplasm of skin of liphas subcodesC44.1Other and unspecified malignant neoplasm of skin of eyelid, including canthushas subcodesC44.2Other and unspecified malignant neoplasm of skin of ear and external auricular canalhas subcodesC44.3Other and unspecified malignant neoplasm of skin of other and unspecified parts of facehas subcodesC44.4Other and unspecified malignant neoplasm of skin of scalp and neckhas subcodesC44.5Other and unspecified malignant neoplasm of skin of trunkhas subcodesC44.6Other and unspecified malignant neoplasm of skin of upper limb, including shoulderhas subcodesC44.7Other and unspecified malignant neoplasm of skin of lower limb, including hiphas subcodesC44.8Other and unspecified malignant neoplasm of overlapping sites of skinhas subcodesC44.9Other and unspecified malignant neoplasm of skin, unspecifiedhas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

Instructional Notes

Includes
  • malignant neoplasm of sebaceous glands
  • malignant neoplasm of sweat glands
Excludes1(Not coded here. Use a different code.)
  • Kaposi's sarcoma of skin (C46.0)
  • malignant melanoma of skin (C43.-)
  • malignant neoplasm of skin of genital organs (C51-C52, C60.-, C63.2)
  • Merkel cell carcinoma (C4A.-)

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C43-C44Melanoma and other malignant neoplasms of skin (C43-C44)
C44Other and unspecified malignant neoplasm of skinNot billable
C44.0Other and unspecified malignant neoplasm of skin of lipSubcodes
C44.1Other and unspecified malignant neoplasm of skin of eyelid, including canthusSubcodes
C44.2Other and unspecified malignant neoplasm of skin of ear and external auricular canalSubcodes
C44.3Other and unspecified malignant neoplasm of skin of other and unspecified parts of faceSubcodes
C44.4Other and unspecified malignant neoplasm of skin of scalp and neckSubcodes
C44.5Other and unspecified malignant neoplasm of skin of trunkSubcodes
C44.6Other and unspecified malignant neoplasm of skin of upper limb, including shoulderSubcodes
C44.7Other and unspecified malignant neoplasm of skin of lower limb, including hipSubcodes
C44.8Other and unspecified malignant neoplasm of overlapping sites of skinSubcodes
C44.9Other and unspecified malignant neoplasm of skin, unspecifiedSubcodes

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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