C63.9 vs D07.60

C63.9 (Malignant neoplasm of male genital organ, unspecified) compared with D07.60 (Carcinoma in situ of unspecified male genital organs), from the official CMS tabular data. C63.9 and D07.60 name the same anatomical site (genital organ or tract) with a different neoplasm behavior. MedCoder-derived

Relationship

Informational

Neoplasm table relationship

C63.9

Malignant neoplasm of male genital organ, unspecified

↔

D07.60

Carcinoma in situ of unspecified male 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. C63.9 and D07.60 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

	C63.9Malignant neoplasm of male genital organ, unspecified	D07.60Carcinoma in situ of unspecified male genital organs
Billing status	Billable	Billable
Classification	C00-D49 — Neoplasms	C00-D49 — Neoplasms
Definition	Malignant neoplasm of male genital organ, unspecified is a billable ICD-10-CM diagnosis code (C63.9).	Carcinoma in situ of unspecified male genital organs is a billable ICD-10-CM diagnosis code (D07.60).
Includes	malignant neoplasm of skin of male genital organs Malignant neoplasm of male genitourinary tract NOS	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