ICD-10-CM > S00-T88 > S60-S69 > S66 > S66.1 > S66.19 > S66.192 S66.192 Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level Non-Billable/Non-Specific Codes S66.192A..., initial encounterS66.192D..., subsequent encounterS66.192S..., sequela