MCMedicalCodingSoftware
B37.84

B37.84: Candidal otitis externa

Billable / specific codeICD-10-CM

B37.84 is a billable, specific ICD-10-CM code for candidal otitis externa. It is valid for submission on a claim.

Check B37.84 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above B37.84

A category’s note binds every code beneath it.

Written on B37: Candidiasis

  • neonatal candidiasis (P37.5)

Other codes that can never be billed with B37.84

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • H62.4Otitis externa in other diseases classified elsewhere

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Candidiasis, candidal›otitis externa
  • Otomycosis NEC›in›candidiasis
  • Otomycosis NEC›in›moniliasis
  • Ear›tropical NEC›in›candidiasis
  • Ear›tropical NEC›in›moniliasis
  • Mycosis, mycotic›ear›in›candidiasis
  • Mycosis, mycotic›ear›in›moniliasis
  • Otitis›externa›in›candidiasis
  • Otitis›externa›mycotic NEC›in›candidiasis
  • Otitis›externa›mycotic NEC›in›moniliasis
  • Otitis›externa›tropical NEC›in›candidiasis
  • Otitis›externa›tropical NEC›in›moniliasis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under B37.8

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.