Sprain of thyroid region, sequela

This code signifies a chronic or late effect resulting from a past sprain injury to the thyroid region of the neck. It indicates persistent symptoms or complications directly attributable to the original ligamentous damage in this area, occurring after the acute phase of healing.

Apply this code when documentation clearly states a patient is experiencing ongoing issues (e.g., chronic pain, stiffness, limited range of motion) that are a direct consequence of a previously sustained sprain to the thyroid region. The medical record must explicitly link the current condition to the old injury.

• Always use an additional code to identify the specific sequela (e.g., chronic pain, scar formation).
• Ensure documentation specifies "sequela" or "late effect" and clearly links the current condition to a past sprain.
• Do not use for acute sprains; this code is exclusively for residual conditions after the initial injury has healed.