T39.01 — Poisoning by, adverse effect of and underdosing of aspirin
Is T39.01 billable?
No — T39.01 is a non-billable header code. T39.01 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 18 billable codes beneath T39.01.
Billable codes under this header
- T39.011APoisoning by aspirin, accidental (unintentional), initial encounter
- T39.011DPoisoning by aspirin, accidental (unintentional), subsequent encounter
- T39.011SPoisoning by aspirin, accidental (unintentional), sequela
- T39.012APoisoning by aspirin, intentional self-harm, initial encounter
- T39.012DPoisoning by aspirin, intentional self-harm, subsequent encounter
- T39.012SPoisoning by aspirin, intentional self-harm, sequela
- T39.013APoisoning by aspirin, assault, initial encounter
- T39.013DPoisoning by aspirin, assault, subsequent encounter
- T39.013SPoisoning by aspirin, assault, sequela
- T39.014APoisoning by aspirin, undetermined, initial encounter
- T39.014DPoisoning by aspirin, undetermined, subsequent encounter
- T39.014SPoisoning by aspirin, undetermined, sequela
- T39.015AAdverse effect of aspirin, initial encounter
- T39.015DAdverse effect of aspirin, subsequent encounter
- T39.015SAdverse effect of aspirin, sequela
- T39.016AUnderdosing of aspirin, initial encounter
- T39.016DUnderdosing of aspirin, subsequent encounter
- T39.016SUnderdosing of aspirin, sequela
T39.01 at a glance
| Code | T39.01 |
|---|---|
| Description | Poisoning by, adverse effect of and underdosing of aspirin |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Inclusion terms
Alternative wording in documentation that is classified to T39.01.
- Poisoning by, adverse effect of and underdosing of acetylsalicylic acid
Excludes1 — never code together — inherited from T36-T50
The conditions below can never be reported together with T39.01 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- toxic reaction to local anesthesia in pregnancy (O29.3-)
Code first — inherited from T36-T50
The underlying condition below must be sequenced before T39.01. T39.01 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T39.01 to fully describe the condition. T39.01 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T36-T50
Report an additional code alongside T39.01 to fully describe the condition. T39.01 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T39.01, but a patient may have both at the same time. When documentation supports it, T39.01 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T39.01, but a patient may have both at the same time. When documentation supports it, T39.01 and the excluded code may both be reported.
What codes fall under T39.01? (6)
- T39.011Poisoning by aspirin, accidental (unintentional)not billable
- T39.012Poisoning by aspirin, intentional self-harmnot billable
- T39.013Poisoning by aspirin, assaultnot billable
- T39.014Poisoning by aspirin, undeterminednot billable
- T39.015Adverse effect of aspirinnot billable
- T39.016Underdosing of aspirinnot billable
How long has T39.01 existed?
T39.01 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.