Open bite of unsp cheek and temporomandibular area, sequela

This code describes the long-term effects or complications arising from an open bite injury to an unspecified cheek and/or temporomandibular area. This could include chronic pain, scarring, restricted jaw movement, or cosmetic deformities that persist after the initial injury has healed. It signifies that the original injury is no longer acute but has left lasting sequelae.

Use this code when documenting a patient presenting with a current condition that is a direct result of a previously sustained open bite to the cheek or temporomandibular area. Documentation should clearly state the causal link between the past injury and the current chronic condition, and specify that the acute phase of the injury has passed. This code is appropriate for follow-up visits addressing these persistent issues.

• Always sequence the sequela code first, followed by any additional codes describing the specific nature of the sequela (e.g., chronic pain, scar contracture).
• Ensure documentation explicitly states "sequela" or "late effect" and identifies the original injury as an open bite to the specified anatomical area.
• Do not use this code for acute open bite injuries; refer to the acute injury codes within the S01.4- category.