ICD-10 Code D07.6 – Carcinoma in situ of other and unspecified male genital organs (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code D07.6 – Carcinoma in situ of other and unspecified male genital organs
What it is
D07.6 identifies carcinoma in situ, a noninvasive malignant epithelial lesion, in male genital organs not otherwise specified by a more precise site code. Use it when the record documents a preinvasive cancer confined to the epithelium.
Clinical signs
Clinical features vary; refer to documentation. Diagnosis is usually based on pathology showing carcinoma in situ without invasion into deeper tissue.
When to use this code
Use D07.6 when the provider documents carcinoma in situ involving a male genital site that is other or unspecified, and no more specific anatomic code is available. It also fits when pathology confirms in situ disease but the exact male genital location is not clearly stated.
Choose the most specific code possible if the site is identified in the record. If the documentation only says “in situ lesion” or “dysplasia,” check documentation before assigning D07.6.
Do not use for
Do not use this code for invasive carcinoma, benign lesions, or carcinoma in situ of a clearly specified male genital site when a more specific code exists. Check documentation if the diagnosis is uncertain.
Coding tip
Code from the pathology report and provider diagnosis together, and verify that the lesion is in situ, not invasive.