T37.1X6A
T37.1X6A: Underdosing of antimycobacterial drugs, initial encounter
Billable / specific codeICD-10-CM
T37.1X6A is a billable, specific ICD-10-CM code for underdosing of antimycobacterial drugs, initial encounter. It is valid for submission on a claim.
Check T37.1X6A with the rest of the claim: free scrubber7th character "A": initial encounter
The appropriate 7th character is to be added to each code from category T37
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 inherited from the categories above T37.1X6A
A category’s note binds every code beneath it.
Written on T37.1: Poisoning by, adverse effect of and underdosing of antimycobacterial drugs
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.