Strain of unsp msl/tnd at ank/ft level, right foot, subs

This code signifies a muscle or tendon strain in the right foot, where the specific muscle or tendon involved is not documented. It indicates that the patient is receiving follow-up care for this injury, beyond the initial treatment phase.

Apply this code for subsequent encounters when a patient presents for ongoing management, such as physical therapy, re-evaluation, or medication refills, for a right foot muscle/tendon strain that was previously diagnosed but not specified to a particular muscle or tendon. This is appropriate when the injury is still healing and not fully resolved.

• Ensure documentation clearly indicates a "subsequent encounter" for the injury.
• Only use this code when the specific muscle or tendon involved in the strain is not identified in the medical record.
• If the encounter is for the initial treatment of the injury, a different 7th character (A) would be appropriate.