Overview
SOMB code 98.12L is paid for the non-surgical treatment of warts or keratoses using cryotherapy (liquid nitrogen) or topical chemotherapy. It is commonly under-billed when performed during a 03.03A office visit.
Billing Requirements
- Non-surgical treatment of warts or keratoses
- Cryotherapy or topical chemotherapy used
- Lesion(s) treated documented
Common Audit Traps
⚠️ Alberta Health auditors specifically look for these mistakes when reviewing 98.12L claims:
- Failing to bill 98.12L alongside the associated office visit
- Using 98.12L for surgical removal (use 98.12J/K/A instead)
Clinical Example
Patient with multiple verrucae on the hand treated with liquid nitrogen during a scheduled visit. Bill 98.12L in addition to the office visit.
Documentation Tips (Audit-Proof)
- Document the lesion(s) treated and the method (e.g., 'cryotherapy with liquid nitrogen')
- Record the planned follow-up
Stop Looking Up Codes Manually.
RevNote AI automatically detects 98.12L and every other applicable modifier from your clinical notes — in under 10 seconds. 99% billing accuracy. Zero PHI stored.
No credit card required · HIA/PHIPA compliant
Related SOMB Codes
Limited Assessment — In Office
Limited assessment of a patient's condition requiring a history related to the presenting problems, a directed examination, and advice. The default GP office visit code.
Read GuideRemoval or Excision — First Lesion
Removal or excision of a first lesion (non-cryotherapy, non-fulguration method).
Read Guide