T63.83
T63.83: Toxic effect of contact with other venomous amphibian
Non-billable headerICD-10-CM
T63.83 is a non-billable header ICD-10-CM code for toxic effect of contact with other venomous amphibian. 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 T63
- 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.
- contact with nonvenomous amphibian (W62.9)
Other codes that can never be billed with T63.83
Their own Excludes1 notes name this code, so the conflict is not listed above.
- W62Contact with nonvenomous amphibians
- W64Exposure to other animate mechanical forces
- W64.XXXAExposure to other animate mechanical forces, initial encounter
- W64.XXXDExposure to other animate mechanical forces, subsequent encounter
- W64.XXXSExposure to other animate mechanical forces, sequela
- W56Contact with nonvenomous marine animal
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 T63.83
4 child codes. Green means billable.
- T63.831Toxic effect of contact with other venomous amphibian, accidental (unintentional)
- T63.832Toxic effect of contact with other venomous amphibian, intentional self-harm
- T63.833Toxic effect of contact with other venomous amphibian, assault
- T63.834Toxic effect of contact with other venomous amphibian, undetermined