Z216 – Wedging of casts other than fracture treatment
OHIP Psychiatric Code — MUSCULOSKELETAL SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
Application of a plaster cast. This procedure is listed in the Schedule of Benefits as a delegated procedure for casts (see ). Under the rules for delegated procedures outlined in , this service may be performed by a physician's employee, such as a nurse or medical assistant. For delegation, the employee must be properly trained, the procedure performed on the physician's own patient, and specific documentation must be recorded. While the physician must generally be present in the office, this procedure is listed as an exception where the physician's physical presence is not required if these conditions are met. Claims for this delegated service are only payable if the employee is employed by the physician submitting the claim, not by a facility like a hospital or Family Health Team.
When to Use
- Use Z216 for the adjustment or wedging of an existing non-fracture cast, such as correcting a clubfoot deformity in a pediatric patient.
- Use this code when a cast is modified to improve position or accommodate swelling in non-traumatic conditions, distinguishing it from initial application codes like Z200 or Z201.
Common Pitfalls
- Billing Z216 for fracture-related cast adjustments is a common error; fracture-related services must be billed under the appropriate fracture management codes (e.g., Z198-Z209).
- Submitting a claim for a delegated service performed by hospital or FHT staff is ineligible; the employee must be directly employed by the billing physician's private practice.
- Failure to document the specific name of the staff member performing the delegated service will lead to audit recovery, as required by GP62.
Billing Tips
- Ensure the medical record explicitly states the name of the staff member who performed the wedging to satisfy the delegation documentation requirements.
- Always apply the appropriate age-based surgical premium (GP64) to Z216, as it is a surgical procedure code within Part Z of the Schedule of Benefits.
Effective: April 1, 2025
N. Musculoskeletal System Surgical Procedures
MUSCULOSKELETAL SYSTEM SURGICAL PROCEDURES
Procedure
Musculoskeletal System Surgical Procedures, Delegated Procedure
If delegated, the medical record must be dated, identify the non-physician performing the service, and contain a brief note on the procedure performed by the non-physician.
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