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Diagnosis Code

N90.4 LEUKOPLAKIA OF VULVA


Code Information

Diagnosis Code: N90.4

Short Description: Leukoplakia of vulva

Long Description: Leukoplakia of vulva

The code N90.4 is VALID for claim submission

Code Classification:

  • Diseases of the genitourinary system (N00–N99)
    • Noninflammatory disorders of female genital tract (N80-N98)
      • Other noninflammatory disorders of vulva and perineum (N90)
        • N90.4 Leukoplakia of vulva

This code is valid for diagnoses for females only

Code Version: 2022 ICD-10-CM


Synonyms

  • Anogenital lichen sclerosus
  • Anogenital lichen sclerosus
  • Anogenital lichen sclerosus
  • Anogenital lichen sclerosus
  • Anogenital lichen sclerosus
  • Anogenital lichen sclerosus
  • Carcinoma of vulva
  • Childhood lichen sclerosus
  • Chronic vulvitis
  • Chronic vulvitis
  • Chronic vulvitis
  • Chronic vulvitis
  • Dystrophy of vulva
  • Dystrophy of vulva
  • Genital lichen sclerosus
  • Genital lichen sclerosus
  • Genital lichen sclerosus
  • Genital lichen sclerosus
  • Genital lichen sclerosus
  • Hyperkeratosis of female perineum
  • Hyperkeratosis of female perineum
  • Hyperkeratosis of female perineum
  • Hyperkeratosis of female perineum
  • Hyperkeratosis of female perineum
  • Hyperkeratosis of female perineum
  • Hyperkeratosis of female perineum
  • Hyperkeratosis of vulva
  • Hyperkeratosis of vulva
  • Leukoplakia of vulva
  • Lichen sclerosus of vulva
  • Lichen sclerosus of vulva
  • Lichenification of female perineum
  • Lichenification of female perineum
  • Lichenification of female perineum
  • Lichenification of female perineum
  • Lichenification of female perineum
  • Lichenification of vulva
  • Lichenification of vulva
  • Prepubertal lichen sclerosus of vulva
  • Squamous cell carcinoma of anogenital area
  • Squamous cell carcinoma of vulva
  • Squamous cell carcinoma of vulva due to lichen sclerosus
  • Squamous cell hyperplasia of vulva
  • Vulval hyperplasia
  • Vulval hyperplasia
  • Vulval hyperplasia
  • Vulval hyperplasia
  • Vulval hyperplasia
  • Vulval hyperplasia
  • Vulval hyperplasia
  • Vulval intraepithelial neoplasia
  • Vulval intraepithelial neoplasia with lichen sclerosus
  • Vulval lichen sclerosus, childhood form

Diagnostic Related Group(s)

The code N90.4 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Uterine And Adnexa Procedures For Non-malignancy With Cc/mcc (742)
  • Uterine And Adnexa Procedures For Non-malignancy Without Cc/mcc (743)

References to Index of Diseases and Injuries

The code N90.4 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Dystrophy of vulva
    • Kraurosis of vulva
    • Lichen sclerosus of external female genital organs

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
N90.4 Right Arrow 624.09 Dystrophy of vulva NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
N90 Other noninflammatory disorders of vulva and perineum
N90.0 Mild vulvar dysplasia
N90.1 Moderate vulvar dysplasia
N90.3 Dysplasia of vulva, unspecified
N90.5 Atrophy of vulva
N90.6 Hypertrophy of vulva
N90.60 Unspecified hypertrophy of vulva
N90.61 Childhood asymmetric labium majus enlargement
N90.69 Other specified hypertrophy of vulva
N90.7 Vulvar cyst
N90.8 Other specified noninflammatory disorders of vulva and perineum
N90.81 Female genital mutilation status
N90.810 Female genital mutilation status, unspecified
N90.811 Female genital mutilation Type I status
N90.812 Female genital mutilation Type II status
N90.813 Female genital mutilation Type III status
N90.818 Other female genital mutilation status
N90.89 Other specified noninflammatory disorders of vulva and perineum
N90.9 Noninflammatory disorder of vulva and perineum, unspecified

This page was last updated on: 10/1/2023

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