T39 Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics is T39 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
T36-T50: Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
Category T39
70 codes (54 billable)
FY2026 Status
Stable since FY2024

Official Coding Guidelines

Sequence blood vessel/nerve injury first (fragment)

injury is to the blood vessels or nerves, that injury should be sequenced first.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.2
Do not assign injury codes for iatrogenic injuries; code complication

3) Iatrogenic injuries Injury codes from Chapter 19 should not be assigned for injuries that occur during, or as a result of, a medical intervention. Assign the appropriate complication code(s).

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.3

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

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Reference T39 with the canonical source and edition:

T39 — Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/T39

Canonical URL: https://icd10codingpro.com/codes/T39

Related Codes

All Codes in T39

Every most-specific code under T39 Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics (54 codes):

Show the complete T39 code list
T39.011 Poisoning by aspirin, accidental (unintentional) T39.012 Poisoning by aspirin, intentional self-harm T39.013 Poisoning by aspirin, assault T39.014 Poisoning by aspirin, undetermined T39.015 Adverse effect of aspirin T39.016 Underdosing of aspirin T39.091 Poisoning by salicylates, accidental (unintentional) T39.092 Poisoning by salicylates, intentional self-harm T39.093 Poisoning by salicylates, assault T39.094 Poisoning by salicylates, undetermined T39.095 Adverse effect of salicylates T39.096 Underdosing of salicylates T39.1X1 Poisoning by 4-Aminophenol derivatives, accidental (unintentional) T39.1X2 Poisoning by 4-Aminophenol derivatives, intentional self-harm T39.1X3 Poisoning by 4-Aminophenol derivatives, assault T39.1X4 Poisoning by 4-Aminophenol derivatives, undetermined T39.1X5 Adverse effect of 4-Aminophenol derivatives T39.1X6 Underdosing of 4-Aminophenol derivatives T39.2X1 Poisoning by pyrazolone derivatives, accidental (unintentional) T39.2X2 Poisoning by pyrazolone derivatives, intentional self-harm T39.2X3 Poisoning by pyrazolone derivatives, assault T39.2X4 Poisoning by pyrazolone derivatives, undetermined T39.2X5 Adverse effect of pyrazolone derivatives T39.2X6 Underdosing of pyrazolone derivatives T39.311 Poisoning by propionic acid derivatives, accidental (unintentional) T39.312 Poisoning by propionic acid derivatives, intentional self-harm T39.313 Poisoning by propionic acid derivatives, assault T39.314 Poisoning by propionic acid derivatives, undetermined T39.315 Adverse effect of propionic acid derivatives T39.316 Underdosing of propionic acid derivatives T39.391 Poisoning by other nonsteroidal anti-inflammatory drugs [NSAID], accidental (unintentional) T39.392 Poisoning by other nonsteroidal anti-inflammatory drugs [NSAID], intentional self-harm T39.393 Poisoning by other nonsteroidal anti-inflammatory drugs [NSAID], assault T39.394 Poisoning by other nonsteroidal anti-inflammatory drugs [NSAID], undetermined T39.395 Adverse effect of other nonsteroidal anti-inflammatory drugs [NSAID] T39.396 Underdosing of other nonsteroidal anti-inflammatory drugs [NSAID] T39.4X1 Poisoning by antirheumatics, not elsewhere classified, accidental (unintentional) T39.4X2 Poisoning by antirheumatics, not elsewhere classified, intentional self-harm T39.4X3 Poisoning by antirheumatics, not elsewhere classified, assault T39.4X4 Poisoning by antirheumatics, not elsewhere classified, undetermined T39.4X5 Adverse effect of antirheumatics, not elsewhere classified T39.4X6 Underdosing of antirheumatics, not elsewhere classified T39.8X1 Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, accidental (unintentional) T39.8X2 Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, intentional self-harm T39.8X3 Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, assault T39.8X4 Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, undetermined T39.8X5 Adverse effect of other nonopioid analgesics and antipyretics, not elsewhere classified T39.8X6 Underdosing of other nonopioid analgesics and antipyretics, not elsewhere classified T39.91 Poisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, accidental (unintentional) T39.92 Poisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, intentional self-harm T39.93 Poisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, assault T39.94 Poisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, undetermined T39.95 Adverse effect of unspecified nonopioid analgesic, antipyretic and antirheumatic T39.96 Underdosing of unspecified nonopioid analgesic, antipyretic and antirheumatic
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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