T71
Non-billableAsphyxiation
Asphyxiation
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
- Mechanical suffocation
- Traumatic suffocation
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •birth traumaP10-P15
- •obstetric traumaO70-O71
- •acute respiratory distress (syndrome)J80
- •anoxia due to high altitudeT70.2
- •asphyxia NOSR09.01
- •asphyxia from carbon monoxideT58
- •asphyxia from inhalation of food or foreign bodyT17
- •asphyxia from other gases, fumes and vaporsT59
- •respiratory distress (syndrome) in newbornP22
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(20)
UMLS
- AsphyxiaC0004044
- AsphyxiasC0004044
- AsphyxiationC0004044
- Asphyxiation (event)C0004044
- SuffocatingC0004044
- Suffocating (finding)C0004044
- SuffocationC0004044
- Suffocation NOSC0004044
- SuffocationsC0004044
- asphyxiaC0004044
- asphyxiasC0004044
- asphyxiationC0004044
- suffocateC0004044
- suffocatingC0004044
- suffocationC0004044
- suffocationsC0004044
- Mechanical suffocationC0344194
- Suffocation by mechanical causeC0344194
- Suffocation by mechanical cause (event)C0344194
- Traumatic suffocationC2886321
Frequently Asked Questions
What is the ICD-10 code for asphyxiation?
The ICD-10-CM code for asphyxiation is T71. The full clinical description is "Asphyxiation". T71 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T71 mean?
ICD-10-CM code T71 represents “Asphyxiation”. 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 T71 a billable code?
No, T71 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 T71.
What chapter is T71 in?
T71 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T71?
T71 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71); acute respiratory distress (syndrome) (J80); and 6 more.
What are the subcategories under T71?
T71 has 3 child codes, including: T71.1 (Asphyxiation due to mechanical threat to breathing), T71.2 (Asphyxiation due to systemic oxy defic due to low oxy in air), T71.9 (Asphyxiation due to unspecified cause).
Are additional codes required with T71?
Yes, when using T71, also report: any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T71?
T71 is linked to 3 UMLS Concept Unique Identifiers: C0004044, C0344194, C2886321. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T71 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like asphyxiation 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 T71?
T71 maps to the ICD-11 code: NF05 (Asphyxiation).
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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.