OHIP Billing Codes

Specialty: Accessory Nasal Sinuses

Code Description Fee
M023 External or transantral ethmoidectomy - unilateral (to include Caldwell-Luc with transantral approach) 367.7
M054 Intranasal maxillary antrostomy unilateral by endoscopic or endonasal approach 126.2
M055 Maxillary - Caldwell-Luc (includes intranasal antrostomy) - unilateral 252.3
M056 Maxillectomy - partial or complete 991.3
M058 Maxillectomy -Radical frontal sinusectomy for tumour, radical exenteration of disease with drill out for access, or ostium revision 469.45
M059 External frontal-ethmoidal sinusectomy and/or reconstruction - unilateral 469.45
M061 Sphenoid - Transseptal sphenoidectomy for tumour or radical exenteration of disease 362.8
M063 Coronal and/or osteoplastic procedure for frontal sinusectomy, reconstruction or obliteration -v unilateral or bilateral 730.65
M064 External transethmoidal sphenoid sinusectomy 624.95
M067 Closure of antral fistula - under general anaesthetic (to include Caldwell-Luc if necessary) 352.1

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M083 Ethmoidectomy/Antrostomy - Intranasal ethmoidectomy including maxillary antrostomy, with endoscope unilateral (not eligible for payment with M061 or M054) 357.05
M086 Transnasal endoscopic repair of CSF rhinorrhea (includes harvesting of graft material) with or without 3D CT/MRI image guided system 839
Z318 Trephine or endoscopic frontal sinusotomy 136
Z319 Antrum or sinus lavage - Antral puncture and/or lavage - unilateral or bilateral 44
Z350 Ethmoidectomy/Antrostomy - Endoscopic sphenoidotomy unilateral 126.2
Z351 Endoscopic Septoplasty 124.85

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