T41.2 — Poisoning by, adverse effect of and underdosing of other and unspecified general anesthetics
Is T41.2 billable?
No — T41.2 is a non-billable header code. T41.2 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 36 billable codes beneath T41.2.
Billable codes under this header
- T41.201APoisoning by unspecified general anesthetics, accidental (unintentional), initial encounter
- T41.201DPoisoning by unspecified general anesthetics, accidental (unintentional), subsequent encounter
- T41.201SPoisoning by unspecified general anesthetics, accidental (unintentional), sequela
- T41.202APoisoning by unspecified general anesthetics, intentional self-harm, initial encounter
- T41.202DPoisoning by unspecified general anesthetics, intentional self-harm, subsequent encounter
- T41.202SPoisoning by unspecified general anesthetics, intentional self-harm, sequela
- T41.203APoisoning by unspecified general anesthetics, assault, initial encounter
- T41.203DPoisoning by unspecified general anesthetics, assault, subsequent encounter
- T41.203SPoisoning by unspecified general anesthetics, assault, sequela
- T41.204APoisoning by unspecified general anesthetics, undetermined, initial encounter
- T41.204DPoisoning by unspecified general anesthetics, undetermined, subsequent encounter
- T41.204SPoisoning by unspecified general anesthetics, undetermined, sequela
- T41.205AAdverse effect of unspecified general anesthetics, initial encounter
- T41.205DAdverse effect of unspecified general anesthetics, subsequent encounter
- T41.205SAdverse effect of unspecified general anesthetics, sequela
- T41.206AUnderdosing of unspecified general anesthetics, initial encounter
- T41.206DUnderdosing of unspecified general anesthetics, subsequent encounter
- T41.206SUnderdosing of unspecified general anesthetics, sequela
- T41.291APoisoning by other general anesthetics, accidental (unintentional), initial encounter
- T41.291DPoisoning by other general anesthetics, accidental (unintentional), subsequent encounter
- T41.291SPoisoning by other general anesthetics, accidental (unintentional), sequela
- T41.292APoisoning by other general anesthetics, intentional self-harm, initial encounter
- T41.292DPoisoning by other general anesthetics, intentional self-harm, subsequent encounter
- T41.292SPoisoning by other general anesthetics, intentional self-harm, sequela
- T41.293APoisoning by other general anesthetics, assault, initial encounter
- T41.293DPoisoning by other general anesthetics, assault, subsequent encounter
- T41.293SPoisoning by other general anesthetics, assault, sequela
- T41.294APoisoning by other general anesthetics, undetermined, initial encounter
- T41.294DPoisoning by other general anesthetics, undetermined, subsequent encounter
- T41.294SPoisoning by other general anesthetics, undetermined, sequela
- T41.295AAdverse effect of other general anesthetics, initial encounter
- T41.295DAdverse effect of other general anesthetics, subsequent encounter
- T41.295SAdverse effect of other general anesthetics, sequela
- T41.296AUnderdosing of other general anesthetics, initial encounter
- T41.296DUnderdosing of other general anesthetics, subsequent encounter
- T41.296SUnderdosing of other general anesthetics, sequela
T41.2 at a glance
| Code | T41.2 |
|---|---|
| Description | Poisoning by, adverse effect of and underdosing of other and unspecified general anesthetics |
| 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 T41.2 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 T41
The conditions below can never be reported together with T41.2 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Code first — inherited from T36-T50
The underlying condition below must be sequenced before T41.2. T41.2 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T41.2 to fully describe the condition. T41.2 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 T41.2 to fully describe the condition. T41.2 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T41.2, but a patient may have both at the same time. When documentation supports it, T41.2 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T41.2, but a patient may have both at the same time. When documentation supports it, T41.2 and the excluded code may both be reported.
What codes fall under T41.2? (2)
How long has T41.2 existed?
T41.2 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 T41 family? (5)
- T41.0Poisoning by, adverse effect of and underdosing of inhaled anestheticsnot billable
- T41.1Poisoning by, adverse effect of and underdosing of intravenous anestheticsnot billable
- T41.3Poisoning by, adverse effect of and underdosing of local anestheticsnot billable
- T41.4Poisoning by, adverse effect of and underdosing of unspecified anestheticnot billable
- T41.5Poisoning by, adverse effect of and underdosing of therapeutic gasesnot billable