ICD-10-CM code "T58.91": Toxic effect of carbon monoxide from unspecified source, accidental (unintentional) (2024)

Overview

ICD-10 CodeT58.91
DescriptionToxic effect of carbon monoxide from unspecified source, accidental (unintentional)
Hierarchy
  1. Injury, poisoning and certain other consequences of external causes (S00-T88)
  2. Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
  3. Toxic effect of carbon monoxide (T58)
  4. Toxic effect of carbon monoxide from unspecified source (T58.9)
  5. Toxic effect of carbon monoxide from unspecified source, accidental (unintentional) (T58.91)
Billable statusICD-10-CM Billable code

Excludes

  1. Injury, poisoning and certain other consequences of external causes (S00-T88)

    Type 1birth trauma (P10-P15)

    Type 1obstetric trauma (O70-O71)

  2. Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)

    Type 1contact with and (suspected) exposure to toxic substances (Z77.-)

  3. Toxic effect of carbon monoxide (T58)
  4. Toxic effect of carbon monoxide from unspecified source (T58.9)
  5. Toxic effect of carbon monoxide from unspecified source, accidental (unintentional) (T58.91)

Includes

  1. Injury, poisoning and certain other consequences of external causes (S00-T88)
  2. Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
  3. Toxic effect of carbon monoxide (T58)

    Includesasphyxiation from carbon monoxide

    Includestoxic effect of carbon monoxide from all sources

  4. Toxic effect of carbon monoxide from unspecified source (T58.9)
  5. Toxic effect of carbon monoxide from unspecified source, accidental (unintentional) (T58.91)