Is T49.4X3 a billable code?
No. T49.4X3 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T49.4X3: Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T49.4X3 groups related diagnoses under poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T49.4X3
- T49.4X3APoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, initial encounter
- T49.4X3DPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, subsequent encounter
- T49.4X3SPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, sequela
Other codes in T49.4X Poisoning by, adverse effect of and underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations
- T49.4X1Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional)header
- T49.4X2Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harmheader
- T49.4X4Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undeterminedheader
- T49.4X5Adverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparationsheader
- T49.4X6Underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparationsheader
T49.4X3 questions
What does T49.4X3 mean?
T49.4X3 is the ICD-10-CM code for Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault. 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.