T45.7X6D
T45.7X6D: Underdosing of anticoagulant antagonist, vitamin K and other coagulants, subsequent encounter
Billable / specific codeICD-10-CMPOA exempt
T45.7X6D is a billable, specific ICD-10-CM code for underdosing of anticoagulant antagonist, vitamin k and other coagulants, subsequent encounter. It is valid for submission on a claim.
Check T45.7X6D with the rest of the claim: free scrubber7th character "D": subsequent encounter
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.
Medicare coverage
T45.7X6D is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56612Billing and Coding: CT of the Head
Code history
Unchanged in every release from FY2024 to FY2027.