T36.A
T36.A: Poisoning by, adverse effect of and underdosing of fluoroquinolone antibiotics
Non-billable headerICD-10-CM
T36.A is a non-billable header ICD-10-CM code for poisoning by, adverse effect of and underdosing of fluoroquinolone antibiotics. 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 T36
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 inherited from the categories above T36.A
A category’s note binds every code beneath it.
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 T36.A
1 child code. Green means billable.
Other codes under T36
- T36.0Poisoning by, adverse effect of and underdosing of penicillins
- T36.1Poisoning by, adverse effect of and underdosing of cephalosporins and other beta-lactam antibiotics
- T36.2Poisoning by, adverse effect of and underdosing of chloramphenicol group
- T36.3Poisoning by, adverse effect of and underdosing of macrolides
- T36.4Poisoning by, adverse effect of and underdosing of tetracyclines
- T36.5Poisoning by, adverse effect of and underdosing of aminoglycosides
- T36.6Poisoning by, adverse effect of and underdosing of rifampicins
- T36.7Poisoning by, adverse effect of and underdosing of antifungal antibiotics, systemically used
- T36.8Poisoning by, adverse effect of and underdosing of other systemic antibiotics
- T36.9Poisoning by, adverse effect of and underdosing of unspecified systemic antibiotic