T43.621 — Poisoning by amphetamines, accidental (unintentional)
Is T43.621 billable?
No — T43.621 is a non-billable header code. T43.621 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 3 billable codes beneath T43.621.
T43.621 at a glance
| Code | T43.621 |
|---|---|
| Description | Poisoning by amphetamines, accidental (unintentional) |
| 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 T43.621.
- Poisoning by amphetamines NOS
Excludes1 — never code together — inherited from T36-T50
The conditions below can never be reported together with T43.621 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-)
Excludes1 — never code together — inherited from T43.6
The conditions below can never be reported together with T43.621 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- poisoning by, adverse effect of and underdosing of cocaine (T40.5-)
Code first — inherited from T36-T50
The underlying condition below must be sequenced before T43.621. T43.621 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T43.621 to fully describe the condition. T43.621 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 T43.621 to fully describe the condition. T43.621 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T43.621, but a patient may have both at the same time. When documentation supports it, T43.621 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T43.621, but a patient may have both at the same time. When documentation supports it, T43.621 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T43
The conditions below are not part of T43.621, but a patient may have both at the same time. When documentation supports it, T43.621 and the excluded code may both be reported.
What codes fall under T43.621? (3)
How long has T43.621 existed?
T43.621 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.