S66.01
Header — not billableStrain of long flexor muscle, fascia and tendon of thumb at wrist and hand level
The ICD-10 code for strain of long flexor muscle, fascia and tendon of thumb at wrist and hand level is S66.01.
S66.01 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under S66.01
Related codes in this category
- S66.00Unspecified injury of long flexor muscle, fascia and tendon of thumb at wrist and hand levelnon-billable header
- S66.02Laceration of long flexor muscle, fascia and tendon of thumb at wrist and hand levelnon-billable header
- S66.09Other specified injury of long flexor muscle, fascia and tendon of thumb at wrist and hand levelnon-billable header
- S66.01Strain of long flexor muscle, fascia and tendon of thumb at wrist and hand levelnon-billable header