Get started free

S66.508

Non-billable

Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level

S66.508 is the ICD-10-CM code for Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level. It is a non-billable category code — use a more specific child code such as S66.508A for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S66.50
Subcodes
3
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

Includes

  • •Unspecified injury of intrinsic muscle, fascia and tendon of specified finger with unspecified laterality at wrist and hand level

Frequently asked questions

What is ICD-10 code S66.508?
S66.508 is the ICD-10-CM code for "Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S66.508 a billable code?
No — S66.508 is a non-billable header code. Use a more specific child code (such as S66.508A) for billing.
What are the subcodes of S66.508?
S66.508 has 3 more specific child codes, including S66.508A, S66.508D, S66.508S.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.

Get started freeSee how Eleplan works →