Is T49.2 a billable code?
No. T49.2 is a header code that groups 18 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T49.2: Poisoning by, adverse effect of and underdosing of local astringents and local detergents
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T49.2 groups related diagnoses under poisoning by, adverse effect of and underdosing of local astringents and local detergents. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T49.2
- 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
Other codes in T49 Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
- T49.0Poisoning by, adverse effect of and underdosing of local antifungal, anti-infective and anti-inflammatory drugsheader
- T49.1Poisoning by, adverse effect of and underdosing of antipruriticsheader
- T49.3Poisoning by, adverse effect of and underdosing of emollients, demulcents and protectantsheader
- T49.4Poisoning by, adverse effect of and underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparationsheader
- T49.5Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparationsheader
- T49.6Poisoning by, adverse effect of and underdosing of otorhinolaryngological drugs and preparationsheader
- T49.7Poisoning by, adverse effect of and underdosing of dental drugs, topically appliedheader
- T49.8Poisoning by, adverse effect of and underdosing of other topical agentsheader
- T49.9Poisoning by, adverse effect of and underdosing of unspecified topical agentheader
T49.2 questions
What does T49.2 mean?
T49.2 is the ICD-10-CM code for Poisoning by, adverse effect of and underdosing of local astringents and local detergents. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.