ICD-10-CM FY2027 diagnosis code

T23.491D: Corrosion of unspecified degree of multiple sites of right wrist and hand, subsequent encounter

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

T23.491D is a billable ICD-10-CM diagnosis code for corrosion of unspecified degree of multiple sites of right wrist and hand, subsequent encounter. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

T23.491D questions

Is T23.491D a billable code?

Yes. T23.491D is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does T23.491D mean?

T23.491D is the ICD-10-CM code for Corrosion of unspecified degree of multiple sites of right wrist and hand, subsequent encounter. 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.