Unsp inj extn musc/fasc/tend unsp finger at forarm lv, init

This code signifies an injury to the extensor muscles, fascia, or tendons of an unspecified finger, occurring at the forearm level. The exact nature of the injury (e.g., strain, tear, rupture) is not specified, and the affected finger is also not identified.

This code is appropriate for initial encounters when documentation indicates an injury to the extensor structures of a finger at the forearm, but the specific finger involved and the precise type of injury are not detailed. It is used when more specific ICD-10-CM codes for extensor injuries or finger identification are not supported by the clinical notes.

• Only use this code when the documentation explicitly states "unspecified" for both the finger and the type of extensor injury.
• Always attempt to query the provider for more specific details regarding the injured finger and the nature of the injury (e.g., strain, tear, rupture) to allow for a more precise code selection.
• The "A" at the end indicates an initial encounter for this injury. Subsequent encounters would require different seventh characters.