T57.1
T57.1: Toxic effect of phosphorus and its compounds
Non-billable headerICD-10-CM
T57.1 is a non-billable header ICD-10-CM code for toxic effect of phosphorus and its compounds. 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 T57
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- organophosphate insecticides (T60.0)
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 T57.1
1 child code. Green means billable.