ICD-10-CM
ICD-10 code for Necrosis, necrotic (ischemic) vulva: N90.89
The ICD-10-CM index points "Necrosis, necrotic (ischemic) vulva" to N90.89, Other specified noninflammatory disorders of vulva and perineum. N90.89 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in N90
A header groups codes and is not billed. A billable code is one you can report.
- N90Other noninflammatory disorders of vulva and perineumHeader
- N90.0Mild vulvar dysplasiaBillable
- N90.1Moderate vulvar dysplasiaBillable
- N90.3Dysplasia of vulva, unspecifiedBillable
- N90.4Leukoplakia of vulvaBillable
- N90.5Atrophy of vulvaBillable
- N90.6Hypertrophy of vulvaHeader
- N90.60Unspecified hypertrophy of vulvaBillable
- N90.61Childhood asymmetric labium majus enlargementBillable
- N90.69Other specified hypertrophy of vulvaBillable
- N90.7Vulvar cystBillable
- N90.8Other specified noninflammatory disorders of vulva and perineumHeader
- N90.81Female genital mutilation statusHeader
- N90.810Female genital mutilation status, unspecifiedBillable
- N90.811Female genital mutilation Type I statusBillable
- N90.812Female genital mutilation Type II statusBillable
- N90.813Female genital mutilation Type III statusBillable
- N90.818Other female genital mutilation statusBillable
- N90.89Other specified noninflammatory disorders of vulva and perineumBillable
- N90.9Noninflammatory disorder of vulva and perineum, unspecifiedBillable
Excludes1
Excludes1 means these codes are not reported together.
Related conditions
Related pages
- N90.89 code detailsNotes, nearby codes, CMS-HCC group
- Category N90Every code under it
- Chapter 14Diseases of the genitourinary system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Necrosis, necrotic (ischemic) vulva?
The ICD-10-CM index points "Necrosis, necrotic (ischemic) vulva" to N90.89, Other specified noninflammatory disorders of vulva and perineum. N90.89 is a billable code.
Is N90.89 billable?
Yes. N90.89 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to N90.89?
The CDC tabular list gives 7 Excludes1 notes (not coded together) for N90.89 and the categories above it. They are listed on this page.
What chapter is N90.89 in?
Chapter 14. Diseases of the genitourinary system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.