T59.814
T59.814: Toxic effect of smoke, undetermined
Non-billable headerICD-10-CM
T59.814 is a non-billable header ICD-10-CM code for toxic effect of smoke, undetermined. 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 T59
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 inherited from the categories above T59.814
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above T59.814
Not part of this code, but both may be coded when both are present.
Other codes that can never be billed with T59.814
Their own Excludes1 notes name this code, so the conflict is not listed above.
- T71Asphyxiation
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 T59.814
3 child codes. Green means billable.