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Billing code

R162A — Pre-malignant skin lesion — simple excision, face or neck — three or more lesions

Pre-cancerous lesion excision, face, 3+

Bill R162 for simple excision of three or more pre-malignant skin lesions, such as dysplastic nevi or actinic keratoses, on the face or neck.

Watch for: Only for the listed pre-malignant lesions; keep the pathologist's report in the record, or OHIP pays a lesser fee.

ProviderSpecialistAssistantAnaesthetistNon-anaesthetist
$191.45$0.00$77.46$95.76$95.76
Code
R162A
Description
Pre-malignant skin lesion — simple excision, face or neck — three or more lesions
FHO+ basket
Not in the FHO+ base rate basket (Schedule 2 or 2B).
Effective date
Apr 1, 2026
Termination date
No end date

Explanation

Updated October 26, 2026

Simple excision of three or more pre-malignant skin lesions (e.g. dysplastic nevus, actinic keratosis) on the face or neck, with biopsy.

What it covers

Excision of pre-malignant lesions, including biopsy of each lesion, single or multiple sites. The face or neck series is R160–R162; R163–R165 for other areas (M5).

Payable only for: dysplastic nevus (incl. atypical melanocytic hyperplasia or proliferation), actinic/solar keratosis, chemical and other pre-malignant keratoses, large cell acanthoma, erythroplasia of Queyrat, and leukoplakia (M5).

Billing rules

  • Only for the lesions listed on M5; in-situ lesions such as lentigo maligna and Bowen's disease are malignant, so use the malignant excision codes (M5).
  • Keep the pathologist's report in the patient's record, or OHIP pays a lesser fee (M5).
  • Add E542 when performed outside hospital (listed under this group; M5).
  • If the excision defect is closed by an advancement flap with more than 2.5 cm undermining per side, a rotation, transposition or Z-plasty, or another flap or graft, claim the Skin Flaps and Grafts code instead of the excision code; S-plasty counts as simple excision (M6, M17).
  • Cryotherapy of 5 or more actinic keratoses with liquid nitrogen is Z119 (diagnostic code 232); fewer lesions are Z117 (M5).
  • Multiple procedures under the same anaesthetic: full fee for the major procedure, 85% for the others (SP2 §3).
  • Age premiums apply to surgical procedures for children: +30% under 30 days down to +10% for ages 5 to 15 (GP64).

Often billed with

  • E542 outside hospital (M5).

Related codes: R160, R161, R163, R164, R165, R050, Z119, Z117

Source: Schedule of Benefits (July 1, 2026), Integumentary System Surgical Procedures, Skin and Subcutaneous Tissue, page M5.

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