ICD-10-CM 2027 diagnosis code
N90.69Other specified hypertrophy of vulva
N90.69 is a valid, billable ICD-10-CM code for other specified hypertrophy of vulva. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
Code last changed in FY2017 (effective October 1, 2016). Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About N90.69
N90.69 is the ICD-10-CM diagnosis code for other specified hypertrophy of vulva. It belongs to category N90 (other noninflammatory disorders of vulva and perineum), block N80-N98 (noninflammatory disorders of female genital tract) and chapter 14 (diseases of the genitourinary system). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
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.
It is on the CMS list of diagnoses consistent only with female patients (the sex-conflict edit itself was retired in FY2025).
It was added in FY2017, effective October 1, 2016.
Before ICD-10, this condition was coded in ICD-9-CM as 624.3 (hypertrophy of labia).
Coding notes
- Other specified hypertrophy of labia
Notes that apply from higher levels
Instructions written at a parent level also apply to N90.69.
Broader instructions also apply from Chapter 14: Diseases of the genitourinary system.
Alphabetic index entries
5 entriesTerms in the official ICD-10-CM index that lead to N90.69.
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC 13 · Diseases and Disorders of the Female Reproductive System
MDC 13 · Diseases and Disorders of the Female Reproductive System
ICD-9-CM equivalent
Converter →- 624.3Hypertrophy of labiaapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2017 (effective 10/1/2016): Added
- No changes since FY2017.
Common questions about N90.69
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.
What DRG does N90.69 group to?
- N90.69 is used in the MS-DRG v44.0 logic for MS-DRG 742 (Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC), MS-DRG 743 (Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC), MS-DRG 760 (Menstrual and Other Female Reproductive System Disorders with CC/MCC) and MS-DRG 761 (Menstrual and Other Female Reproductive System Disorders without CC/MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.
What is the ICD-9 code for N90.69?
- The CMS General Equivalence Mappings map N90.69 to ICD-9-CM 624.3.