T50.A22 — Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm
Is T50.A22 billable?
No — T50.A22 is a non-billable header code. T50.A22 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 T50.A22.
Billable codes under this header
- T50.A22APoisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, initial encounter
- T50.A22DPoisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, subsequent encounter
- T50.A22SPoisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, sequela
T50.A22 at a glance
| Code | T50.A22 |
|---|---|
| Description | Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together — inherited from T36-T50
The conditions below can never be reported together with T50.A22 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 T50.A22. T50.A22 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T50.A22 to fully describe the condition. T50.A22 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 T50.A22 to fully describe the condition. T50.A22 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T50.A22, but a patient may have both at the same time. When documentation supports it, T50.A22 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T50.A22, but a patient may have both at the same time. When documentation supports it, T50.A22 and the excluded code may both be reported.
What codes fall under T50.A22? (3)
- T50.A22APoisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, initial encounter
- T50.A22DPoisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, subsequent encounter
- T50.A22SPoisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, sequela
How long has T50.A22 existed?
T50.A22 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.
What other codes are in the T50.A2 family? (5)
- T50.A21Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional)not billable
- T50.A23Poisoning by mixed bacterial vaccines without a pertussis component, assaultnot billable
- T50.A24Poisoning by mixed bacterial vaccines without a pertussis component, undeterminednot billable
- T50.A25Adverse effect of mixed bacterial vaccines without a pertussis componentnot billable
- T50.A26Underdosing of mixed bacterial vaccines without a pertussis componentnot billable