T48.204ABillable
Poisoning by unspecified drugs acting on muscles, undetermined, initial encounter
Short description: Poisoning by unsp drugs acting on muscles, undet, init
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes
- Category
- T48
- Effective date
- October 1, 2026
Related codes in category T48
T48Agents prim act on smooth and skeletal musc and the resp sysT48.0Oxytocic drugsT48.0XOxytocic drugsT48.0X1Poisoning by oxytocic drugs, accidental (unintentional)T48.0X1APoisoning by oxytocic drugs, accidental, initYesT48.0X1DPoisoning by oxytocic drugs, accidental, subsYesT48.0X1SPoisoning by oxytocic drugs, accidental, sequelaYesT48.0X2Poisoning by oxytocic drugs, intentional self-harmT48.0X2APoisoning by oxytocic drugs, intentional self-harm, initYesT48.0X2DPoisoning by oxytocic drugs, intentional self-harm, subsYesT48.0X2SPoisoning by oxytocic drugs, intentional self-harm, sequelaYesT48.0X3Poisoning by oxytocic drugs, assault
Frequently asked questions
What is ICD-10 code T48.204A?
T48.204A is an ICD-10-CM diagnosis code for Poisoning by unspecified drugs acting on muscles, undetermined, initial encounter.
Is T48.204A a billable code?
Yes. T48.204A is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is T48.204A in?
T48.204A falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.
When did T48.204A become effective?
T48.204A has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to T48.204A?
T48.204A belongs to category T48, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.