Is S56.404A a billable code?
Yes. S56.404A 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.
ICD-10-CM FY2027 diagnosis code
S56.404A: Unspecified injury of extensor muscle, fascia and tendon of left middle finger at forearm level, initial encounter
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
S56.404A is a billable ICD-10-CM diagnosis code for unspecified injury of extensor muscle, fascia and tendon of left middle finger at forearm level, initial encounter. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with S56.404A already added.Good Faith EstimateStart a cost estimate with S56.404A already added.CMS-1500 Claim FormFill a claim form with S56.404A in box 21.
Other codes in S56.404 Unspecified injury of extensor muscle, fascia and tendon of left middle finger at forearm level
S56.404A questions
What does S56.404A mean?
S56.404A is the ICD-10-CM code for Unspecified injury of extensor muscle, fascia and tendon of left middle finger at forearm 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.