Unsp inj musc and tendons at ank/ft level, unsp foot, sqla

This code indicates a long-term effect or complication resulting from an injury to an unspecified muscle or tendon in the ankle or foot. The specific muscle or tendon involved is not documented, nor is the side of the body (left or right foot). This diagnosis signifies that the acute injury has resolved, but residual issues persist.

This code is appropriate for documenting a sequela of an ankle or foot muscle/tendon injury when the exact muscle/tendon is not specified in the medical record, and the laterality is also not documented. It should be used for follow-up encounters addressing chronic pain, weakness, stiffness, or functional limitations directly attributable to a past, unspecified injury to these structures.

• Always attempt to obtain more specific documentation regarding the injured muscle/tendon and laterality to allow for a more precise code.
• This "S" (sequela) code should be used as a secondary diagnosis following a code for the nature of the sequela (e.g., chronic pain, scar formation).
• Avoid using this code for acute injuries; instead, use the appropriate acute injury code without the "S" seventh character.