Is T63.021 a billable code?
No. T63.021 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
T63.021: Toxic effect of coral snake venom, accidental (unintentional)
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T63.021 groups related diagnoses under toxic effect of coral snake venom, accidental (unintentional). It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T63.021
- T63.021AToxic effect of coral snake venom, accidental (unintentional), initial encounter
- T63.021DToxic effect of coral snake venom, accidental (unintentional), subsequent encounter
- T63.021SToxic effect of coral snake venom, accidental (unintentional), sequela
Other codes in T63.02 Toxic effect of coral snake venom
T63.021 questions
What does T63.021 mean?
T63.021 is the ICD-10-CM code for Toxic effect of coral snake venom, accidental (unintentional). 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.