2026 ICD-10-CM Diagnosis Code D07.2Carcinoma in situ of vagina

ICD-10-CM Codes›C00–D49›D00-D09›D07

ICD-10-CM D07.2
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

D07.2 is a billable ICD-10-CM diagnosis code for carcinoma in situ of vagina. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 736 through 741, 754 through 756. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Female reproductive system cancers - vagina.

Code Identity

ICD-10-CM Code
D07.2
Billable Status
Yes — Valid for Submission
Code Describes
Carcinoma in situ of vagina
Short Description
Carcinoma in situ of vagina
Same as the full description in the CMS dataset.
Parent Code
D07
Carcinoma in situ of other and unspecified genital organs

Code Classification

ChapterC00–D49Neoplasms
SectionD00-D09In situ neoplasms
CategoryD07Carcinoma in situ of other and unspecified genital organs
This CodeD07.2Carcinoma in situ of vagina

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Carcinoma in situ of vagina
  • Squamous cell carcinoma of vagina
  • Vaginal intraepithelial neoplasia

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Severe dysplasia of vagina
  • Vaginal intraepithelial neoplasia III VAIN III

Type 1 Excludes

  • moderate dysplasia of vagina N89.1
  • vaginal intraepithelial neoplasia II VIN II N89.1

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Dysplasia
      • vagina
        • severe NEC
    • Neoplasia
      • intraepithelial (histologically confirmed)
        • vagina (histologically confirmed) (VAIN)
          • grade III (severe dysplasia)

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR NEO037
Female reproductive system cancers - vagina
Default principal diagnosis: inpatient Yes · outpatient Yes

Table of NeoplasmsClinical

Anatomical sites in the Table of Neoplasms that reference this code family.

SiteMalig.
Primary		Malig.
Secondary		Ca
in situ		BenignUncertainUnspec.
fornix › vaginaC52C79.82D07.2D28.1D39.8D49.59
Gartner's ductC52C79.82D07.2D28.1D39.8D49.59
hymenC52C79.82D07.2D28.1D39.8D49.59
vagina, vaginal (fornix) (vault) (wall)C52C79.82D07.2D28.1D39.8D49.59

Patient EducationClinical

Vaginal Cancer

Vaginal cancer is a rare type of cancer that starts in the vagina. The vagina is the canal leading from your cervix (the opening of your uterus) to the outside of your body.

The full article covers:

  • What is vaginal cancer?
  • Who is more likely to develop vaginal cancer?
  • What are the symptoms of vaginal cancer?
  • How is vaginal cancer diagnosed?
  • What are the treatments for vaginal cancer?
  • Can vaginal cancer be prevented?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert D07.2 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
233.31 Carcinoma in situ vagina
Exact Match The mapping is direct, with no qualifiers.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About D07.2Overview

Is D07.2 (Carcinoma in situ of other and unspecified genital organs) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report carcinoma in situ of vagina on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does D07.2 group to?

When carcinoma in situ of vagina is the principal diagnosis on an inpatient stay, it groups to MS-DRG 736, 737, 738, 739, 740, 741, 754, 755, 756, with relative weights from 0.9605 to 3.5745 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of D07.2?

Under the General Equivalence Mappings, carcinoma in situ of vagina converts to ICD-9-CM 233.31 (carcinoma in situ vagina). The mapping is a direct match.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.