N76.81 Mucositis (ulcerative) of vagina and vulva

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Excludes2 (not included here)

• gastrointestinal mucositis (ulcerative) (K92.81)
• nasal mucositis (ulcerative) (J34.81)
• oral mucositis (ulcerative) (K12.3-)

Code also

• type of associated therapy, such as:
• antineoplastic and immunosuppressive drugs (T45.1X-)
• radiological procedure and radiotherapy (Y84.2)

Applies from N76 Other inflammation of vagina and vulva

Excludes2 (not included here)

• senile (atrophic) vaginitis (N95.2)
• vulvar vestibulitis (N94.810)

Use additional code

• code (B95-B97), to identify infectious agent

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 616.81 Mucositis (ulcerative) of cervix, vagina, and vulva

Code annotations containing back-references to N76.81

Back-references to N76.81

• Code Also: D70 Neutropenia (", if applicable, mucositis (J34.81, K12.3-, K92.81, N76.81)")
• Type 2 Excludes: J34.81 Nasal mucositis (ulcerative) ("mucositis (ulcerative) of vagina and vulva (N76.81)")
• Type 2 Excludes: K12.3 Oral mucositis (ulcerative) ("mucositis (ulcerative) of vagina and vulva (N76.81)")
• Type 2 Excludes: K92.81 Gastrointestinal mucositis (ulcerative) ("mucositis (ulcerative) of vagina and vulva (N76.81)")

Back-references to N76

• Type 1 Excludes: N89 Other noninflammatory disorders of vagina ("inflammation of vagina (N76.-)")
• Type 1 Excludes: N90 Other noninflammatory disorders of vulva and perineum ("inflammation of vulva (N76.-)")

Diagnosis Index entries for N76.81

• Mucositis (ulcerative) › vagina and vulva

Nearby codes

• N76.3 Subacute and chronic vulvitis
• N76.4 Abscess of vulva
• N76.5 Ulceration of vagina
• N76.6 Ulceration of vulva
• N76.8 Other specified inflammation of vagina and vulva
• N76.81 Mucositis (ulcerative) of vagina and vulva (this code)
• N76.82 Fournier disease of vagina and vulva
• N76.89 Other specified inflammation of vagina and vulva