ICD-10-CM 2027
ICD-10 code for vulva hyperplasia
From the official ICD-10-CM alphabetic index entry “Hyperplasia, hyperplastic › vulva”. Page updated September 29, 2026.
About coding vulva hyperplasia
The ICD-10-CM code for vulva hyperplasia is N90.69 (Other specified hypertrophy of vulva). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on N90.69.
Within N90.6, choose N90.69 (Other specified hypertrophy of vulva) only when documentation doesn't support a more specific option: unspecified hypertrophy of vulva (N90.60) and childhood asymmetric labium majus enlargement (N90.61).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 742 (Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC, relative weight 1.8456), DRG 743 (Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC, relative weight 1.2974), DRG 760 (Menstrual and Other Female Reproductive System Disorders with CC/MCC, relative weight 1.0129) and DRG 761 (Menstrual and Other Female Reproductive System Disorders without CC/MCC, relative weight 0.7041), in MDC 13 (Diseases and Disorders of the Female Reproductive System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific vulva hyperplasia codes (official index)
- epithelial N90.3 — Dysplasia of vulva, unspecified
Common questions about vulva hyperplasia ICD-10 codes
What is the ICD-10 code for vulva hyperplasia?
- N90.69 — Other specified hypertrophy of vulva. More specific codes apply when the documentation supports them: N90.3.
What is the ICD-10 code for epithelial vulva hyperplasia?
- N90.3 — Dysplasia of vulva, unspecified.
Is N90.69 billable?
- Yes. N90.69 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can N90.69 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict N90.69 as a principal diagnosis.
Is N90.69 a CC or MCC?
- No. N90.69 is neither a CC nor an MCC under MS-DRG v44.0.