ICD-10-CM > S00-T88 > S50-S59 > S56 > S56.4 > S56.49 > S56.497 S56.497 Other injury of extensor muscle, fascia and tendon of right little finger at forearm level Non-Billable/Non-Specific Codes S56.497A..., initial encounterS56.497D..., subsequent encounterS56.497S..., sequela