T49.0X4 — Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined
Is T49.0X4 billable?
No — T49.0X4 is a non-billable header code. T49.0X4 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 T49.0X4.
Billable codes under this header
- T49.0X4APoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, initial encounter
- T49.0X4DPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, subsequent encounter
- T49.0X4SPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, sequela
T49.0X4 at a glance
| Code | T49.0X4 |
|---|---|
| Description | Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined |
| 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 T49.0X4 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 T49.0X4. T49.0X4 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T49.0X4 to fully describe the condition. T49.0X4 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 T49.0X4 to fully describe the condition. T49.0X4 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T49.0X4, but a patient may have both at the same time. When documentation supports it, T49.0X4 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T49.0X4, but a patient may have both at the same time. When documentation supports it, T49.0X4 and the excluded code may both be reported.
What codes fall under T49.0X4? (3)
- T49.0X4APoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, initial encounter
- T49.0X4DPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, subsequent encounter
- T49.0X4SPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, sequela
How long has T49.0X4 existed?
T49.0X4 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 T49.0X family? (5)
- T49.0X1Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional)not billable
- T49.0X2Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harmnot billable
- T49.0X3Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, assaultnot billable
- T49.0X5Adverse effect of local antifungal, anti-infective and anti-inflammatory drugsnot billable
- T49.0X6Underdosing of local antifungal, anti-infective and anti-inflammatory drugsnot billable