Unsp inj flexor musc/fasc/tend unsp fngr at forarm lv, sqla

This code describes a long-term complication or residual effect stemming from an unspecified injury to the flexor muscles, fascia, or tendons of an unidentifiable finger, with the injury occurring at the forearm level. It indicates that the acute phase of the original injury has passed, and the patient is now experiencing a lasting consequence.

Use this code when documenting a patient presenting with a chronic or residual issue directly attributable to a past, unspecified flexor injury of a finger at the forearm level. This is appropriate for follow-up encounters where the sequela, rather than the acute injury, is being treated or evaluated.

• Always ensure the "S" seventh character is appropriate for a sequela encounter, indicating a late effect.
• Avoid using this code for acute injuries; instead, select an acute injury code from the S56 category.
• Strive for greater specificity if the injured finger (e.g., thumb, index) or the exact nature of the flexor injury (e.g., laceration, strain) is known.