T47.0X
T47.0X: Poisoning by, adverse effect of and underdosing of histamine H2-receptor blockers
Non-billable headerICD-10-CM
T47.0X is a non-billable header ICD-10-CM code for poisoning by, adverse effect of and underdosing of histamine h2-receptor blockers. 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 T47
- 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 T47.0X
6 child codes. Green means billable.
- T47.0X1Poisoning by histamine H2-receptor blockers, accidental (unintentional)
- T47.0X2Poisoning by histamine H2-receptor blockers, intentional self-harm
- T47.0X3Poisoning by histamine H2-receptor blockers, assault
- T47.0X4Poisoning by histamine H2-receptor blockers, undetermined
- T47.0X5Adverse effect of histamine H2-receptor blockers
- T47.0X6Underdosing of histamine H2-receptor blockers