2026
ICD-10-CM
Diagnosis
Code

R12 Heartburn

  • Billable
  • 2016–2026

R12 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Heartburn.

Type 1 excludes

  • Dyspepsia NOS (R10.13)

  • Functional dyspepsia (K30)

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