T58.2X
T58.2X: Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels
Non-billable headerICD-10-CM
T58.2X is a non-billable header ICD-10-CM code for toxic effect of carbon monoxide from incomplete combustion of other domestic fuels. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category T58
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Other codes that can never be billed with T58.2X
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead T58.2X
4 child codes. Green means billable.
- T58.2X1Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional)
- T58.2X2Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, intentional self-harm
- T58.2X3Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, assault
- T58.2X4Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, undetermined