T50.911
T50.911: Poisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional)
Non-billable headerICD-10-CM
T50.911 is a non-billable header ICD-10-CM code for poisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional). 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 T50
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
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 T50.911
3 child codes. Green means billable.
- T50.911APoisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), initial encounter
- T50.911DPoisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), subsequent encounter
- T50.911SPoisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), sequela
Other codes under T50.91
- T50.912Poisoning by multiple unspecified drugs, medicaments and biological substances, intentional self-harm
- T50.913Poisoning by multiple unspecified drugs, medicaments and biological substances, assault
- T50.914Poisoning by multiple unspecified drugs, medicaments and biological substances, undetermined
- T50.915Adverse effect of multiple unspecified drugs, medicaments and biological substances
- T50.916Underdosing of multiple unspecified drugs, medicaments and biological substances