ICD-10 Code: R12 – Heartburn

ICD-10 code R12 corresponds to Heartburn. This code is classified under the chapter R10-R19: Symptoms and signs involving the digestive system and abdomen, which is part of the R10-R19: Symptoms and signs involving the digestive system and abdomen category.

The parent chapter is Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.