MCMedicalCodingSoftware
N90.7

N90.7: Vulvar cyst

Billable / specific codeICD-10-CM

N90.7 is a billable, specific ICD-10-CM code for vulvar cyst. It is valid for submission on a claim.

Check N90.7 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above N90.7

A category’s note binds every code beneath it.

Written on N90: Other noninflammatory disorders of vulva and perineum

  • anogenital (venereal) warts (A63.0)
  • carcinoma in situ of vulva (D07.1)
  • condyloma acuminatum (A63.0)
  • current obstetric trauma (O70.-, O71.7-O71.8)
  • inflammation of vulva (N76.-)
  • severe dysplasia of vulva (D07.1)
  • vulvar intraepithelial neoplasm III [VIN III] (D07.1)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

N90.7 is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A53065Billing and Coding: Outpatient Physical Therapy
  • A56346Billing and Coding: Removal of Benign and Malignant Skin Lesions
  • A56766Billing and Coding: Incision and Drainage (I&D) of Abscess of Skin, Subcutaneous and Accessory Structures
  • A57113Billing and Coding: Removal of Benign Skin Lesions

Alphabetic index entries that lead here

  • Cyst›clitoris
  • Cyst›external female genital organs NEC
  • Cyst›labium(majus) (minus)
  • Cyst›vulva(implantation) (inclusion)
  • Cyst›vulvovaginal gland
  • Cyst›implantation›vulva
  • Cyst›labium›sebaceous
  • Cyst›vulva›sebaceous gland
  • Implantation›cyst›vulva
  • Cyst›dermoid›implantation›vulva
  • Cyst›skin›genital organ NEC›female

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under N90

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.