T39.91
Poisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, accidental (unintentional)
Not billable — category only FY2026 2025-10-01 → 2026-09-30
This is the unspecified option. 5 more
specific codes sit alongside it. Worth
checking whether the documentation supports one of them.
Exclusions 2 never code together
7th character 3
A initial encounter
D subsequent encounter
S sequela
Instructional notes 4
T39.91code
Inclusion terms
- Poisoning by nonopioid analgesic, antipyretic and antirheumatic 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 — T39.9
T39.92 Poisoning by unsp nonopi analgs/antipyr/antirheu, self-harm category T39.93 Poisoning by unsp nonopi analgs/antipyr/antirheu, assault category T39.94 Poisoning by unsp nonopi analgs/antipyr/antirheu, undet category T39.95 Adverse effect of unsp nonopi analgs/antipyr/antirheu category T39.96 Underdosing of unsp nonopi analgs/antipyr/antirheu category
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.