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R111
R111 – Partial mastectomy or wedge resection
OHIP Integumentary System Surgical Procedures Code — INTEGUMENTARY SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
Partial mastectomy or wedge resection is an excisional procedure for the treatment of breast disease. It involves the removal of a portion of the breast tissue, often for conditions like carcinoma or extensive fibrocystic disease. The fee for R111 is comprehensive and includes a biopsy if one is performed concurrently. As stated in the General Preamble on page , the phrase 'with or without' means that the biopsy is included in the fee for the service when performed.
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