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ICD-10-CM Current in FY 2027

C44.509

Unspecified malignant neoplasm of skin of other part of trunk

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where C44.509 sits in the official hierarchy. Each level is the code it is classified under.

  1. C44 Other and unspecified malignant neoplasm of skin
  2. C44.5 Other and unspecified malignant neoplasm of skin of trunk
  3. C44.50 Parent Unspecified malignant neoplasm of skin of trunk
  4. C44.509 This code Unspecified malignant neoplasm of skin of other part of trunk

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Includes

malignant neoplasm of sebaceous glands

Inherited from C44 — Other and unspecified malignant neoplasm of skin

Includes

malignant neoplasm of sweat glands

Inherited from C44 — Other and unspecified malignant neoplasm of skin

Excludes1

anus NOS ( C21.0 )

Inherited from C44.5 — Other and unspecified malignant neoplasm of skin of trunk

Excludes1

scrotum ( C63.2 )

Inherited from C44.5 — Other and unspecified malignant neoplasm of skin of trunk

Excludes1

Kaposi's sarcoma of skin ( C46.0 )

Inherited from C44 — Other and unspecified malignant neoplasm of skin

Excludes1

malignant melanoma of skin ( C43 .-)

Inherited from C44 — Other and unspecified malignant neoplasm of skin

Excludes1

malignant neoplasm of skin of genital organs (C51-C52, C60 .-, C63.2 )

Inherited from C44 — Other and unspecified malignant neoplasm of skin

Excludes1

Merkel cell carcinoma ( C4A .-)

Inherited from C44 — Other and unspecified malignant neoplasm of skin

Version History

How C44.509 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Unspecified malignant neoplasm of skin of other part of trunk

  2. FY 2026 Effective

    Unchanged

    Unspecified malignant neoplasm of skin of other part of trunk

Related Codes

Other codes under C44.50

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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