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R384
R384 – Mandibular osteotomy for prognathism - vertical ramus
OHIP Musculoskeletal System Surgical Procedures Code — MUSCULOSKELETAL SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
R384 is a surgical procedure for a vertical ramus osteotomy, a type of mandibular osteotomy performed for prognathism. This service is a form of orthognathic surgery on the mandible.
For time-based components (assistant, anaesthesia), the medical record must document the start and end times for the service.
If claiming the trauma premium (E420), the medical record must list the Injury Severity Score (ISS).
Listed under 'Mandibular osteotomies for prognathism'.
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