ICD-10 Code: S63.642 – Sprain of metacarpophalangeal joint of left thumb

ICD-10 code S63.642 corresponds to Sprain of metacarpophalangeal joint of left thumb. This code is classified under the chapter S63 Dislocation and sprain of joints and ligaments at wrist and hand level, which is part of the S60-S69: Injuries to the wrist, hand and fingers category.

The parent chapter is Injury, poisoning and certain other consequences of external causes.