T39.2X1
Poisoning by pyrazolone derivatives, accidental (unintentional)
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 2 never code together
7th character 3
A initial encounter
D subsequent encounter
S sequela
Instructional notes 4
T39.2X1code
Inclusion terms
- Poisoning by pyrazolone derivatives 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 — T39.2X
T39.2X2 Poisoning by pyrazolone derivatives, intentional self-harm category T39.2X3 Poisoning by pyrazolone derivatives, assault category T39.2X4 Poisoning by pyrazolone derivatives, undetermined category T39.2X5 Adverse effect of pyrazolone derivatives category T39.2X6 Underdosing of pyrazolone derivatives 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.