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ICDMine.com › Browse ICD-10-CM Codes › Ch. 19: Injury, poisoning and certain other consequences of external causes (S00-T88) › Toxic effects of substances chiefly nonmedicinal as to source (T51-T65) › T58

T58Toxic effect of carbon monoxide

ICD-10-CM category (non-billable header) code — part of Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88)
Section	Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)

Valid 7th Characters

A	initial encounter
D	subsequent encounter
S	sequela

Coding Notes

Includes

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

7th Character Note

The appropriate 7th character is to be added to each code from category T58

Subcategories (5)

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
T58.9 Toxic effect of carbon monoxide from unspecified source

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