T37.3X1
Poisoning by other antiprotozoal drugs, accidental (unintentional)
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 5 never code together
T37code
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
7th character 3
A initial encounter
D subsequent encounter
S sequela
Instructional notes 4
T37.3X1code
Inclusion terms
- Poisoning by other antiprotozoal drugs NOS
S00-T88chapter
Notes
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
- The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
Use additional code
- code to identify any retained foreign body, if applicable (Z18.-)Z18.-
Index entries leading here filed at null
No alphabetic index entry points at this code.
Alongside this code 5 same parent — T37.3X
T37.3X2 Poisoning by oth antiprotozoal drugs, intentional self-harm category T37.3X3 Poisoning by other antiprotozoal drugs, assault category T37.3X4 Poisoning by other antiprotozoal drugs, undetermined category T37.3X5 Adverse effect of other antiprotozoal drugs category T37.3X6 Underdosing of other antiprotozoal drugs category
Subordinate codes 3
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.