C57.7 vs D07.39

C57.7 (Malignant neoplasm of other specified female genital organs) compared with D07.39 (Carcinoma in situ of other female genital organs), from the official CMS tabular data. C57.7 and D07.39 name the same anatomical site (genital organ or tract) with a different neoplasm behavior. MedCoder-derived

Relationship

Informational

Neoplasm table relationship

C57.7

Malignant neoplasm of other specified female genital organs

↔

D07.39

Carcinoma in situ of other female genital organs

Same anatomical site, different neoplasm behavior.

Same site — carcinoma in situ (genital organ or tract)

The behavior documented for the site — malignant primary, secondary, carcinoma in situ, benign, uncertain or unspecified — decides which column of the neoplasm table, and therefore which code, applies.

Source: CMS Table of Neoplasms

Can these codes be reported together?

Same site, different neoplasm behavior. C57.7 and D07.39 name the same anatomical site (genital organ or tract) with a different neoplasm behavior.

From the CMS/CDC Table of Neoplasms: the behavior documented for that site — malignant primary, secondary, carcinoma in situ, benign, uncertain or unspecified — decides which column, and therefore which code, applies.

Side by side

	C57.7Malignant neoplasm of other specified female genital organs	D07.39Carcinoma in situ of other female genital organs
Billing status	Billable	Billable
Classification	C00-D49 — Neoplasms	C00-D49 — Neoplasms
Definition	Malignant neoplasm of other specified female genital organs is a billable ICD-10-CM diagnosis code (C57.7).	Carcinoma in situ of other female genital organs is a billable ICD-10-CM diagnosis code (D07.39).
Includes	malignant neoplasm of skin of female genital organs Malignant neoplasm of wolffian body or duct	Bowen's disease erythroplasia grade III intraepithelial neoplasia Queyrat's erythroplasia

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Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources