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ICD-10-CM 2027

ICD-10 code for heat prostration

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Prostration › heat”. Page updated September 29, 2026.

About coding heat prostration

The official ICD-10-CM index doesn't give a single default code for heat prostration; the code depends on the details below.

More specific heat prostration codes (official index)

  • anhydrotic T67.3 — Heat exhaustion, anhydrotic
  • due to
  • salt (and water) depletion T67.4 — Heat exhaustion due to salt depletion
  • water depletion T67.3 — Heat exhaustion, anhydrotic

Common questions about heat prostration ICD-10 codes

What is the ICD-10 code for anhydrotic heat prostration?

T67.3 — Heat exhaustion, anhydrotic (header code; choose a more specific subcode).