T67.3
BillableHeat exhaustion, anhydrotic
T67.3 is the ICD-10-CM code for Heat exhaustion, anhydrotic. It is a billable, specific code valid for reimbursement.
S00-T88 Injury, poisoning and certain other consequences of external causes
What this means — in plain language
MedlinePlus · NIHYour body normally cools itself by sweating. During hot weather, especially when it is very humid, sweating just isn't enough to cool you off. Your body temperature can rise to dangerous levels and you can develop a heat illness. Most heat illnesses happen when you stay out in the heat too long. Exercising and working outside in high heat can also lead to heat illness. Older adults, young children, and those who are…
Read more about Heat Illness at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •Heat prostration due to water depletion
Excludes1 — not coded here
- •heat exhaustion due to salt depletion (T67.4)
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
- What is ICD-10 code T67.3?
- T67.3 is the ICD-10-CM code for "Heat exhaustion, anhydrotic". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is T67.3 a billable code?
- Yes — T67.3 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from T67.3?
- Excludes1 (not coded here): heat exhaustion due to salt depletion (T67.4).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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