N90
Non-billableOther noninflammatory disorders of vulva and perineum
Other noninflammatory disorders of vulva and perineum
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Child Codes (9)
N90.0Mild vulvar dysplasia
N90.1Moderate vulvar dysplasia
N90.3Dysplasia of vulva, unspecified
N90.4Leukoplakia of vulva
N90.5Atrophy of vulva
N90.6Hypertrophy of vulva
N90.7Vulvar cyst
N90.8Oth noninflammatory disorders of vulva and perineum
N90.9Noninflammatory disorder of vulva and perineum, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for other noninflammatory disorders of vulva and perineum?
The ICD-10-CM code for other noninflammatory disorders of vulva and perineum is N90. The full clinical description is "Other noninflammatory disorders of vulva and perineum". N90 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code N90 mean?
ICD-10-CM code N90 represents “Other noninflammatory disorders of vulva and perineum”. It is classified under Chapter 14: Diseases of the Genitourinary System and is a non-billable header code. Use a more specific child code for billing purposes.
Is N90 a billable code?
No, N90 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 9 child codes under N90.
What chapter is N90 in?
N90 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N90?
N90 has Excludes1 notes indicating codes that cannot be used together with it, including: anogenital (venereal) warts (A63.0); carcinoma in situ of vulva (D07.1); condyloma acuminatum (A63.0); and 4 more.
What are the subcategories under N90?
N90 has 9 child codes, including: N90.0 (Mild vulvar dysplasia), N90.1 (Moderate vulvar dysplasia), N90.3 (Dysplasia of vulva, unspecified), N90.4 (Leukoplakia of vulva), and 5 more.
What are the UMLS CUIs for N90?
N90 is linked to 1 UMLS Concept Unique Identifier: C0495105. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does N90 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other noninflammatory disorders of vulva and perineum affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of N90?
N90 maps to the ICD-11 code: GA1Z (Noninflammatory disorders of female genital tract, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.