Spontaneous rupture of flexor tendons, right hand

This code signifies a non-traumatic tear or disruption of the flexor tendons within the right hand. This condition typically results from degenerative changes, inflammatory processes, or chronic impingement rather than an acute external injury. It leads to an inability to actively flex the affected digits.

Apply this code when documentation clearly indicates a spontaneous (non-traumatic) rupture of one or more flexor tendons in the patient's right hand. Supporting documentation should detail the absence of an acute injury mechanism and confirm the specific hand affected.

• Ensure documentation specifies "spontaneous" or "non-traumatic" to differentiate from traumatic tendon ruptures.
• Verify laterality; this code is specific to the right hand.
• Do not use for ruptures due to open wounds or lacerations, which would fall under injury codes.