T58.0

ICD-10Non-billable category

Toxic effect of carbon monoxide from motor vehicle exhaust

Official ICD-10-CM descriptor (FY2026)

Toxic effect of carbon monoxide from motor vehicle exhaust

T58.0 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Inclusion terms

Toxic effect of exhaust gas from gas engine
Toxic effect of exhaust gas from motor pump

ICD-10-CM FY2026 defines 4 codes beneath T58.0. See the ICD-10-CM index for what this site publishes.

Related codes in T58

Where this code sits

Chapter: 19. Injury, poisoning and certain other consequences of external causes (S00-T88)
Block: Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
Parent code: T58

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.