Is T44.3X6 a billable code?
No. T44.3X6 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
T44.3X6: Underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T44.3X6 groups related diagnoses under underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T44.3X6
- T44.3X6AUnderdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, initial encounter
- T44.3X6DUnderdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, subsequent encounter
- T44.3X6SUnderdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, sequela
Other codes in T44.3X Poisoning by, adverse effect of and underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics
- T44.3X1Poisoning by other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, accidental (unintentional)header
- T44.3X2Poisoning by other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, intentional self-harmheader
- T44.3X3Poisoning by other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, assaultheader
- T44.3X4Poisoning by other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, undeterminedheader
- T44.3X5Adverse effect of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolyticsheader
T44.3X6 questions
What does T44.3X6 mean?
T44.3X6 is the ICD-10-CM code for Underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics. 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.