T67.1
Non-billableHeat syncope
Heat syncope
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Heat collapse
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Child Codes (3)
Related Codes(9)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(10)
Frequently Asked Questions
What is the ICD-10 code for heat syncope?
The ICD-10-CM code for heat syncope is T67.1. The full clinical description is "Heat syncope". T67.1 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T67.1 mean?
ICD-10-CM code T67.1 represents “Heat syncope”. It is classified under Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes and is a non-billable header code. Use a more specific child code for billing purposes.
Is T67.1 a billable code?
No, T67.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under T67.1.
What chapter is T67.1 in?
T67.1 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T67.1?
T67.1 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71); erythema [dermatitis] ab igne (L59.0); and 2 more.
What are the subcategories under T67.1?
T67.1 has 3 child codes, including: T67.1XXA (Heat syncope, initial encounter), T67.1XXD (Heat syncope, subsequent encounter), T67.1XXS (Heat syncope, sequela).
Are additional codes required with T67.1?
Yes, when using T67.1, also report: any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T67.1?
T67.1 is linked to 2 UMLS Concept Unique Identifiers: C5234914, C0018845. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T67.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like heat syncope affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of T67.1?
T67.1 maps to the ICD-11 code: NF01.1 (Heat syncope).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.