ICD-10-CM 2027
ICD-10 code for acid
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Acid”. Page updated September 29, 2026.
About coding acid
The official ICD-10-CM index doesn't give a single default code for acid; the code depends on the details below.
More specific acid codes (official index)
- burn
- deficiency
- amide nicotinic E52 — Niacin deficiency [pellagra]
- ascorbic E54 — Ascorbic acid deficiency
- folic E53.8 — Deficiency of other specified B group vitamins
- nicotinic E52 — Niacin deficiency [pellagra]
- pantothenic E53.8 — Deficiency of other specified B group vitamins
- intoxication E87.29 — Other acidosis
- peptic disease K30 — Functional dyspepsia
- phosphatase deficiency E83.39 — Other disorders of phosphorus metabolism
- stomach K30 — Functional dyspepsia
- psychogenic F45.8 — Other somatoform disorders
Common questions about acid ICD-10 codes
What is the ICD-10 code for intoxication acid?
- E87.29 — Other acidosis.
What is the ICD-10 code for peptic disease acid?
- K30 — Functional dyspepsia.
What is the ICD-10 code for phosphatase deficiency acid?
- E83.39 — Other disorders of phosphorus metabolism.
What is the ICD-10 code for stomach acid?
- K30 — Functional dyspepsia.