Sprain of tibiofibular ligament of left ankle, subs encntr

This code indicates a sprain of the tibiofibular ligament in the left ankle that is being treated during a follow-up visit. The tibiofibular ligament connects the tibia and fibula bones, and a sprain signifies an injury to these connective tissues, often resulting from twisting or rolling the ankle. This specific code is used when the patient is in the healing phase and receiving ongoing care for the initial injury.

Use this code for a patient presenting for a scheduled follow-up appointment, physical therapy, or re-evaluation of a previously diagnosed left tibiofibular ligament sprain. This applies when the patient is no longer in the initial acute phase of the injury but is still under active treatment or monitoring for recovery.

• Ensure documentation clearly specifies the left ankle and the tibiofibular ligament.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine care during the healing or recovery phase.
• Do not use for initial treatment (use "A" for initial encounter) or for sequelae/late effects (use "S" for sequela).