T58

Classification

Category:Injury, poisoning and certain other consequences of external causes

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Coding Guidance

T58 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail.

Inclusion Terms

asphyxiation from carbon monoxide
toxic effect of carbon monoxide from all sources

Excludes 1

From S00-T88

birth trauma

obstetric trauma

Use Additional Code

From S00-T88

code to identify any retained foreign body, if applicable

More Specific Codes

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 incomplete combustion of other domestic fuels

T58.8

Toxic effect of carbon monoxide from other source

T58.9

Toxic effect of carbon monoxide from unspecified source

External Resources

2025 ICD-10 guidelines from CMS.gov