ICD-10-CM > S00-T88 > S60-S69 > S66 > S66.3 > S66.32 > S66.329 S66.329 Laceration of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level Non-Billable/Non-Specific Codes S66.329A..., initial encounterS66.329D..., subsequent encounterS66.329S..., sequela