Unsp injury of unsp msl/tnd at ank/ft level, unsp foot, subs

This code signifies an unspecified injury to a muscle or tendon in an unspecified area of the foot or ankle, identified during a subsequent encounter. It indicates that the exact nature of the injury (e.g., strain, tear) and the specific muscle/tendon involved are not documented.

Use this code when a patient presents for follow-up care (e.g., physical therapy, re-evaluation) for an ankle or foot muscle/tendon injury, and the initial injury was not precisely specified, or the documentation for the current encounter lacks further detail. This applies when the specific foot (left/right) is also not documented.

• Ensure "subsequent encounter" is clearly documented to justify the "D" seventh character.
• Avoid this code if a more specific muscle, tendon, or injury type (e.g., strain, tear) is known and documented.
• Query the provider for more specific details regarding the injury site and nature if possible, to allow for a more precise code.