Additional Information
From parent codes: S00-T88 (Chapter 19)
More Specific Codes (4)
S66.20Unspecified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level→S66.21Strain of extensor muscle, fascia and tendon of thumb at wrist and hand level→S66.22Laceration of extensor muscle, fascia and tendon of thumb at wrist and hand level→S66.29Other specified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level→