Is T22.491 a billable code?
No. T22.491 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
T22.491: Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T22.491 groups related diagnoses under corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T22.491
- T22.491ACorrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand, initial encounter
- T22.491DCorrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand, subsequent encounter
- T22.491SCorrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand, sequela
Other codes in T22.49 Corrosion of unspecified degree of multiple sites of shoulder and upper limb, except wrist and hand
T22.491 questions
What does T22.491 mean?
T22.491 is the ICD-10-CM code for Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand. 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.