ICD-10 Code D07.2 – Carcinoma in situ of vagina (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code D07.2 – Carcinoma in situ of vagina
What it is
D07.2 identifies carcinoma in situ of the vagina, a preinvasive epithelial neoplasm confined to the vaginal lining. It means abnormal cells are present, but there is no documented invasion into deeper tissue.
Clinical signs
Clinical features vary; refer to documentation. It is often found on gynecologic examination, colposcopy, or biopsy showing vaginal intraepithelial neoplasia or carcinoma in situ.
When to use this code
Use D07.2 when the provider documents carcinoma in situ of the vagina or equivalent pathology wording. Code it when the lesion is limited to the vaginal epithelium and no invasive vaginal cancer is reported.
Use the code after biopsy or other definitive evaluation confirms the diagnosis. Check documentation if the record only mentions abnormal cytology, dysplasia, or a history of vaginal neoplasia without current in situ disease.
Do not use for
Do not use this code for invasive vaginal malignancy or for nonspecific vaginal dysplasia without a stated in situ diagnosis. Check documentation when the site is uncertain or the pathology report is incomplete.
Coding tip
Code from the pathology or final provider diagnosis, and verify the lesion is specifically documented as vaginal and in situ.