N90.4
Billable codeLeukoplakia of vulva
The ICD-10 code for leukoplakia of vulva is N90.4.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Dystrophy of vulva
- Kraurosis of vulva
- Lichen sclerosus of external female genital organs
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- N90.0Mild vulvar dysplasia
- N90.1Moderate vulvar dysplasia
- N90.3Dysplasia of vulva, unspecified
- N90.5Atrophy of vulva
- N90.6Hypertrophy of vulvanon-billable header
- N90.7Vulvar cyst
- N90.8Other specified noninflammatory disorders of vulva and perineumnon-billable header
- N90.9Noninflammatory disorder of vulva and perineum, unspecified
- N90.4Leukoplakia of vulva
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 62409Approximate match
Associated MS-DRGs
N90.4 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.
- DRG 729Other Male Reproductive System Diagnoses with CC/MCC
- DRG 730Other Male Reproductive System Diagnoses without CC/MCC
- DRG 742Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC
- DRG 743Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC
- DRG 760Menstrual and Other Female Reproductive System Disorders with CC/MCC
- DRG 761Menstrual and Other Female Reproductive System Disorders without CC/MCC