T41.3 — Poisoning by, adverse effect of and underdosing of local anesthetics
Is T41.3 billable?
No — T41.3 is a non-billable header code. T41.3 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 T41.3.
Billable codes under this header
- T41.3X1APoisoning by local anesthetics, accidental (unintentional), initial encounter
- T41.3X1DPoisoning by local anesthetics, accidental (unintentional), subsequent encounter
- T41.3X1SPoisoning by local anesthetics, accidental (unintentional), sequela
- T41.3X2APoisoning by local anesthetics, intentional self-harm, initial encounter
- T41.3X2DPoisoning by local anesthetics, intentional self-harm, subsequent encounter
- T41.3X2SPoisoning by local anesthetics, intentional self-harm, sequela
- T41.3X3APoisoning by local anesthetics, assault, initial encounter
- T41.3X3DPoisoning by local anesthetics, assault, subsequent encounter
- T41.3X3SPoisoning by local anesthetics, assault, sequela
- T41.3X4APoisoning by local anesthetics, undetermined, initial encounter
- T41.3X4DPoisoning by local anesthetics, undetermined, subsequent encounter
- T41.3X4SPoisoning by local anesthetics, undetermined, sequela
- T41.3X5AAdverse effect of local anesthetics, initial encounter
- T41.3X5DAdverse effect of local anesthetics, subsequent encounter
- T41.3X5SAdverse effect of local anesthetics, sequela
- T41.3X6AUnderdosing of local anesthetics, initial encounter
- T41.3X6DUnderdosing of local anesthetics, subsequent encounter
- T41.3X6SUnderdosing of local anesthetics, sequela
T41.3 at a glance
| Code | T41.3 |
|---|---|
| Description | Poisoning by, adverse effect of and underdosing of local anesthetics |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes2 — not included here
The conditions below are not part of T41.3, but a patient may have both at the same time. When documentation supports it, T41.3 and the excluded code may both be reported.
- poisoning by cocaine used as a central nervous system stimulant (T40.5X1-T40.5X4)
Inclusion terms
Alternative wording in documentation that is classified to T41.3.
- Cocaine (topical)
Excludes1 — never code together — inherited from T36-T50
The conditions below can never be reported together with T41.3 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 T41.3 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 T41.3. T41.3 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T41.3 to fully describe the condition. T41.3 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 T41.3 to fully describe the condition. T41.3 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T41.3, but a patient may have both at the same time. When documentation supports it, T41.3 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T41.3, but a patient may have both at the same time. When documentation supports it, T41.3 and the excluded code may both be reported.
What codes fall under T41.3? (1)
How long has T41.3 existed?
T41.3 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
- T41.2Poisoning by, adverse effect of and underdosing of other and unspecified general 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