R034 – Congenital dermoid cyst adult
OHIP Radiology Code — INTEGUMENTARY SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
`R034` is a surgical procedure. As per the general rules for surgical assistants on , if a second assistant is required for this procedure, their service is only eligible for payment following authorization by a medical consultant. This requires submitting a letter from the surgeon outlining the reason the second assistant was necessary. The amount payable for the second assistant is calculated in the same manner as for the first assistant.
When to Use
- Use R034 specifically for the surgical excision of a congenital dermoid cyst in an adult patient.
- Select R034 when the procedure is performed as a distinct surgical intervention, rather than as part of a more extensive excision or reconstruction procedure.
Common Pitfalls
- Attempting to bill for a second surgical assistant without prior medical consultant authorization will result in an automatic rejection, as R034 does not have automatic second assistant eligibility.
- Confusing R034 with other integumentary excision codes like R035 or R036; ensure the diagnosis of a congenital dermoid cyst is clearly supported in the operative report to avoid audit discrepancies.
- Failing to document the specific anatomical location and size of the cyst, which may be required to justify the procedure code during a post-payment review.
Billing Tips
- If a second assistant is medically necessary, submit the surgeon's letter of justification to the Ministry immediately to secure authorization before or during the claim submission process.
- Always verify if the patient qualifies for age-based premiums (e.g., AGE_PREMIUM_UNDER_16_YEARS) or after-hours premiums (e.g., E409, E410) to maximize the claim value, as these are percentage-based increases applied to the base fee of $136.30.
Effective: April 1, 2026
M. Integumentary System Surgical Procedures
INTEGUMENTARY SYSTEM SURGICAL PROCEDURES
Surgical
Digestive System Surgical Procedures
Ready to bill this code?
SnapBill makes OHIP billing simple — auto-filled codes, validation, and batch submission.