T68
Non-billableHypothermia
Hypothermia
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
- Accidental hypothermia
- Hypothermia NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Use Additional Code
Additional codes that should follow this code
7th Character Definitions
- A - initial encounter
- D - subsequent encounter
- S - sequela
Child Codes (3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(30)
UMLS
- Abnormally low body temperatureC0020672
- Body temperature below normalC0020672
- Body temperature decreaseC0020672
- Body temperature decreasedC0020672
- Decreased Core Body TemperatureC0020672
- Decreased body temperatureC0020672
- HypothermiaC0020672
- Hypothermia (finding)C0020672
- Hypothermia NOSC0020672
- HypothermiasC0020672
- State of hypothermiaC0020672
- Temperature body decreaseC0020672
- Temperature subnormalC0020672
- below normal body temperatureC0020672
- body temperature below normalC0020672
- body temperature lowC0020672
- decreased body temperatureC0020672
- hypothermiaC0020672
- hypothermicC0020672
- low body temperatureC0020672
- subnormal temperatureC0020672
- subnormal temperaturesC0020672
- Accidental HypothermiaC0274285
- Accidental HypothermiasC0274285
- Accidental hypothermiaC0274285
- Hypothermia - accidentalC0274285
- Hypothermia - accidental (finding)C0274285
- Hypothermia, AccidentalC0274285
- Hypothermias, AccidentalC0274285
- accidental hypothermiaC0274285
Frequently Asked Questions
What is the ICD-10 code for hypothermia?
The ICD-10-CM code for hypothermia is T68. The full clinical description is "Hypothermia". T68 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T68 mean?
ICD-10-CM code T68 represents “Hypothermia”. 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 T68 a billable code?
No, T68 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 T68.
What chapter is T68 in?
T68 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T68?
T68 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71); hypothermia following anesthesia (T88.51); and 2 more.
What are the subcategories under T68?
T68 has 3 child codes, including: T68.XXXA (Hypothermia, initial encounter), T68.XXXD (Hypothermia, subsequent encounter), T68.XXXS (Hypothermia, sequela).
Are additional codes required with T68?
Yes, when using T68, also report: any retained foreign body, if applicable (Z18.-); source of exposure:; Exposure to excessive cold of man-made origin (W93); Exposure to excessive cold of natural origin (X31).
What are the UMLS CUIs for T68?
T68 is linked to 2 UMLS Concept Unique Identifiers: C0020672, C0274285. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T68 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hypothermia 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 T68?
T68 maps to the ICD-11 code: NF02 (Hypothermia).
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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.