ICD-10-CM FY2027 diagnosis code

S66.302A: Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter

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

S66.302A is a billable ICD-10-CM diagnosis code for unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

S66.302A questions

Is S66.302A a billable code?

Yes. S66.302A 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 S66.302A mean?

S66.302A is the ICD-10-CM code for Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial 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.