U.S. ICD-10-CM · FY 2027

T39 ICD-10-CM Code: Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

T39

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

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where T39 sits

  1. 1

    Chapter 19

    Injury, poisoning and certain other consequences of external causes (S00-T88)

  2. 2

    Section

    Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

  3. 3

    Category T39

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

  4. 4

    Code T39

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

More specific choices

Codes under T39

T39 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for T39.

Code first

No “code first” instruction is listed for T39.

Use additional code

No “use additional code” instruction is listed for T39.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for T39.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for T39.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code T39 mean?

T39 is the FY 2027 U.S. ICD-10-CM code for “Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics.”

Is T39 a billable or specific ICD-10-CM code?

No. T39 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is T39 located in ICD-10-CM?

T39 is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) (T36–T50), under category T39, Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics.

What coding notes are listed for T39?

No inclusion terms are listed for T39 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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