Sprain of interphalangeal joint of left great toe, sequela

This code signifies a past injury to the interphalangeal joint of the left great toe, specifically a sprain, where the patient is now experiencing residual effects or complications directly attributable to that original sprain. These sequelae could include chronic pain, stiffness, instability, or degenerative changes.

Apply this code when documentation clearly indicates a patient is presenting for treatment of a current condition that is a direct consequence of a previously sustained sprain to the interphalangeal joint of their left great toe. This is appropriate for follow-up visits addressing long-term issues stemming from the initial injury, not for the acute sprain itself.

• Ensure the medical record explicitly links the current symptoms or condition to a prior sprain of the left great toe's interphalangeal joint.
• This code requires a seventh character "S" for sequela, indicating a late effect.
• Do not use this code for acute sprains; use the appropriate acute sprain code for the initial injury.