T58
Non-billableToxic effect of carbon monoxide
Toxic effect of carbon monoxide
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- asphyxiation from carbon monoxide
- toxic effect of carbon monoxide from all sources
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 (5)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(4)
Frequently Asked Questions
What is the ICD-10 code for toxic effect of carbon monoxide?
The ICD-10-CM code for toxic effect of carbon monoxide is T58. The full clinical description is "Toxic effect of carbon monoxide". T58 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T58 mean?
ICD-10-CM code T58 represents “Toxic effect of carbon monoxide”. 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 T58 a billable code?
No, T58 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under T58.
What chapter is T58 in?
T58 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T58?
T58 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71); contact with and (suspected) exposure to toxic substances (Z77.-).
What are the subcategories under T58?
T58 has 5 child codes, including: T58.0 (Toxic effect of carbon monoxide from motor vehicle exhaust), T58.1 (Toxic effect of carbon monoxide from utility gas), T58.2 (Toxic effect of carbon monoxide from incmpl combst dmst fuel), T58.8 (Toxic effect of carbon monoxide from other source), and 1 more.
Are additional codes required with T58?
Yes, when using T58, also report: any retained foreign body, if applicable (Z18.-); code(s):; for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70); personal history of foreign body fully removed (Z87.821); to identify any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T58?
T58 is linked to 3 UMLS Concept Unique Identifiers: C1370867, C4290406, C4290407. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T58 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like toxic effect of carbon monoxide 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 T58?
T58 maps to the ICD-11 code: NE61 (Harmful effects of or exposure to noxious substances, chiefly nonmedicinal as to source, not elsewhere classified).
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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.