T49.2X — Poisoning by, adverse effect of and underdosing of local astringents and local detergents
Is T49.2X billable?
No — T49.2X is a non-billable header code. T49.2X 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 T49.2X.
Billable codes under this header
- T49.2X1APoisoning by local astringents and local detergents, accidental (unintentional), initial encounter
- T49.2X1DPoisoning by local astringents and local detergents, accidental (unintentional), subsequent encounter
- T49.2X1SPoisoning by local astringents and local detergents, accidental (unintentional), sequela
- T49.2X2APoisoning by local astringents and local detergents, intentional self-harm, initial encounter
- T49.2X2DPoisoning by local astringents and local detergents, intentional self-harm, subsequent encounter
- T49.2X2SPoisoning by local astringents and local detergents, intentional self-harm, sequela
- T49.2X3APoisoning by local astringents and local detergents, assault, initial encounter
- T49.2X3DPoisoning by local astringents and local detergents, assault, subsequent encounter
- T49.2X3SPoisoning by local astringents and local detergents, assault, sequela
- T49.2X4APoisoning by local astringents and local detergents, undetermined, initial encounter
- T49.2X4DPoisoning by local astringents and local detergents, undetermined, subsequent encounter
- T49.2X4SPoisoning by local astringents and local detergents, undetermined, sequela
- T49.2X5AAdverse effect of local astringents and local detergents, initial encounter
- T49.2X5DAdverse effect of local astringents and local detergents, subsequent encounter
- T49.2X5SAdverse effect of local astringents and local detergents, sequela
- T49.2X6AUnderdosing of local astringents and local detergents, initial encounter
- T49.2X6DUnderdosing of local astringents and local detergents, subsequent encounter
- T49.2X6SUnderdosing of local astringents and local detergents, sequela
T49.2X at a glance
| Code | T49.2X |
|---|---|
| Description | Poisoning by, adverse effect of and underdosing of local astringents and local detergents |
| 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 T49.2X 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 T49.2X. T49.2X describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T49.2X to fully describe the condition. T49.2X 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 T49.2X to fully describe the condition. T49.2X is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T49.2X, but a patient may have both at the same time. When documentation supports it, T49.2X and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T49.2X, but a patient may have both at the same time. When documentation supports it, T49.2X and the excluded code may both be reported.
What codes fall under T49.2X? (6)
- T49.2X1Poisoning by local astringents and local detergents, accidental (unintentional)not billable
- T49.2X2Poisoning by local astringents and local detergents, intentional self-harmnot billable
- T49.2X3Poisoning by local astringents and local detergents, assaultnot billable
- T49.2X4Poisoning by local astringents and local detergents, undeterminednot billable
- T49.2X5Adverse effect of local astringents and local detergentsnot billable
- T49.2X6Underdosing of local astringents and local detergentsnot billable
How long has T49.2X existed?
T49.2X 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.