T67.09XA
✓ BillableOther heatstroke and sunstroke, initial encounter
Injury, poisoning and certain other consequences of external causes (S00-T88)
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • 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
inheritedRules inherited from parent codes.
- • burns (T20-T31)
- • sunburn (L55.-)
- • sweat disorder due to heat (L74-L75)
📋 Code Instructions
inherited- • code(s) to identify any associated complications of heatstroke, such as:
- • coma and stupor (R40.-)
- • rhabdomyolysis (M62.82)
- • systemic inflammatory response syndrome (R65.1-)
Clinical Description
ICD-10-CM code T67.09XA represents other heatstroke and sunstroke, initial encounter. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory. Coders should note that T67.09XA has 3 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code T67.09XA?
ICD-10-CM code T67.09XA is "Other heatstroke and sunstroke, initial encounter". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is T67.09XA a billable ICD-10 code?
Yes, T67.09XA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with T67.09XA?
T67.09XA has 3 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Can T67.09XA be coded with other codes?
T67.09XA has 3 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in T67.09
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)