T67
Non-billableEffects of heat and light
Effects of heat and light
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
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
7th Character Definitions
- A - initial encounter
- D - subsequent encounter
- S - sequela
Child Codes (10)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for effects of heat and light?
The ICD-10-CM code for effects of heat and light is T67. The full clinical description is "Effects of heat and light". T67 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T67 mean?
ICD-10-CM code T67 represents “Effects of heat and light”. 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 a billable code?
No, T67 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under T67.
What chapter is T67 in?
T67 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T67?
T67 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?
T67 has 10 child codes, including: T67.0 (Heatstroke and sunstroke), T67.1 (Heat syncope), T67.2 (Heat cramp), T67.3 (Heat exhaustion, anhydrotic), and 6 more.
Are additional codes required with T67?
Yes, when using T67, also report: any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T67?
T67 is linked to 1 UMLS Concept Unique Identifier: C0274287. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T67 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like effects of heat and light 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?
T67 maps to the ICD-11 code: NF01.Z (Effects of heat, unspecified).
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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.