T67.3
Heat exhaustion, anhydrotic
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 9 never code together
T67code
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
7th character 3
A initial encounter
D subsequent encounter
S sequela
Instructional notes 4
T67.3code
Inclusion terms
- Heat prostration due to water depletion
S00-T88chapter
Notes
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
- The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
Use additional code
- code to identify any retained foreign body, if applicable (Z18.-)Z18.-
Index entries leading here 3
Alongside this code 9 same parent — T67
T67.0 Heatstroke and sunstroke category T67.1 Heat syncope category T67.2 Heat cramp category T67.4 Heat exhaustion due to salt depletion category T67.5 Heat exhaustion, unspecified category T67.6 Heat fatigue, transient category T67.7 Heat edema category T67.8 Other effects of heat and light category T67.9 Effect of heat and light, unspecified category
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.