Unsp injury of musc/fasc/tend at wrs/hnd lv, r hand, init

This code signifies an injury to a muscle, fascia, or tendon in the right wrist or hand, where the specific muscle, fascia, or tendon involved is known but the precise nature of the injury (e.g., strain, tear, laceration) is not documented. It represents the initial treatment or evaluation of such an injury.

Apply this code when a patient presents with a right wrist or hand injury involving a muscle, fascia, or tendon, and the medical record specifies the affected structure (e.g., "injury to extensor carpi ulnaris tendon") but lacks detail on the type of injury. This is appropriate for the initial encounter when the diagnosis is still being established or is not fully specified.

• Ensure the documentation clearly indicates the injury is to a specified muscle, fascia, or tendon, even if the injury type is unspecified.
• Do not use if the injury type (e.g., strain, sprain, laceration) is documented; instead, use a more specific code.
• The "A" suffix indicates an initial encounter; use subsequent encounter codes for follow-up care.