T45.7X6
T45.7X6: Underdosing of anticoagulant antagonist, vitamin K and other coagulants
Non-billable headerICD-10-CM
T45.7X6 is a non-billable header ICD-10-CM code for underdosing of anticoagulant antagonist, vitamin k and other coagulants. 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 T45
- 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.
- vitamin K deficiency (E56.1)
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 T45.7X6
3 child codes. Green means billable.
Other codes under T45.7X
- T45.7X1Poisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional)
- T45.7X2Poisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm
- T45.7X3Poisoning by anticoagulant antagonists, vitamin K and other coagulants, assault
- T45.7X4Poisoning by anticoagulant antagonists, vitamin K and other coagulants, undetermined
- T45.7X5Adverse effect of anticoagulant antagonists, vitamin K and other coagulants