Is T36.AX1 a billable code?
No. T36.AX1 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T36.AX1: Poisoning by fluoroquinolone antibiotics, accidental (unintentional)
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T36.AX1 groups related diagnoses under poisoning by fluoroquinolone antibiotics, accidental (unintentional). It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T36.AX1
- T36.AX1APoisoning by fluoroquinolone antibiotics, accidental (unintentional), initial encounter
- T36.AX1DPoisoning by fluoroquinolone antibiotics, accidental (unintentional), subsequent encounter
- T36.AX1SPoisoning by fluoroquinolone antibiotics, accidental (unintentional), sequela
Other codes in T36.AX Poisoning by, adverse effect of and underdosing of fluoroquinolone antibiotics
- T36.AX2Poisoning by fluoroquinolone antibiotics, intentional self-harmheader
- T36.AX3Poisoning by fluoroquinolone antibiotics, assaultheader
- T36.AX4Poisoning by fluoroquinolone antibiotics, undeterminedheader
- T36.AX5Adverse effect of fluoroquinolone antibioticsheader
- T36.AX6Underdosing of fluoroquinolone antibioticsheader
T36.AX1 questions
What does T36.AX1 mean?
T36.AX1 is the ICD-10-CM code for Poisoning by fluoroquinolone antibiotics, accidental (unintentional). It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.