B09 Unspecified viral infection characterized by skin and mucous membrane lesions

Billable ICD-10-CM code, FY2026.

Applicable to

• Viral enanthema NOS
• Viral exanthema NOS

Applies from B09 Unspecified viral infection characterized by skin and mucous membrane lesions

Applicable to

• Viral enanthema NOS
• Viral exanthema NOS

MS-DRG index

Defines the logic of DRG(s) 865-866 in MDC 18.

Approximate ICD-9-CM (GEMs)

• 057.8 Other specified viral exanthemata (approximate)
• 057.9 Viral exanthem, unspecified (approximate)

Code annotations containing back-references to B09

Back-references to B09

• Code First: H67 Otitis media in diseases classified elsewhere ("viral disease NEC (B00-B34)")

Back-references to B09

• Code First: H67 Otitis media in diseases classified elsewhere ("viral disease NEC (B00-B34)")

Diagnosis Index entries for B09

• Enanthema, viral
• Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) › postexanthematous NEC
• Exanthem, exanthema › viral, virus
• Infection, infected, infective (opportunistic) › virus, viral NOS › exanthem NOS
• Keratitis (nodular) (nonulcerative) (simple) (zonular) › in (due to) › exanthema
• Keratoconjunctivitis › in exanthema
• Roseola

Nearby codes

• B09 Unspecified viral infection characterized by skin and mucous membrane lesions (this code)