T67.3 Heat exhaustion, anhydrotic

Non-billable ICD-10-CM code.

Applicable to

• Heat prostration due to water depletion

Excludes1 (never code together)

• heat exhaustion due to salt depletion (T67.4)

Applies from T67 Effects of heat and light

Excludes1 (never code together)

• erythema [dermatitis] ab igne (L59.0)
• malignant hyperpyrexia due to anesthesia (T88.3)
• radiation-related disorders of the skin and subcutaneous tissue (L55-L59)

Excludes2 (not included here)

• burns (T20-T31)
• sunburn (L55.-)
• sweat disorder due to heat (L74-L75)

7th character note

• The appropriate 7th character is to be added to each code from category T67

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Code annotations containing back-references to T67.3

Back-references to T67

• Type 1 Excludes: R53.8 Other malaise and fatigue ("exhaustion and fatigue due to heat (T67.-)")

Diagnosis Index entries for T67.3

• Exhaustion, exhaustive (physical NEC) › heat › due to › water depletion
• Heat (effects) › exhaustion › anhydrotic
• Heat (effects) › exhaustion › due to › water depletion
• Prostration › heat › anhydrotic
• Prostration › heat › due to › water depletion

Nearby codes

• T67.1XXS Heat syncope, sequela
• T67.2 Heat cramp
• T67.2XXA Heat cramp, initial encounter
• T67.2XXD Heat cramp, subsequent encounter
• T67.2XXS Heat cramp, sequela
• T67.3 Heat exhaustion, anhydrotic (this code)
• T67.3XXA Heat exhaustion, anhydrotic, initial encounter
• T67.3XXD Heat exhaustion, anhydrotic, subsequent encounter
• T67.3XXS Heat exhaustion, anhydrotic, sequela
• T67.4 Heat exhaustion due to salt depletion
• T67.4XXA Heat exhaustion due to salt depletion, initial encounter