OHIP Billing Codes

Specialty: Middle Ear

Code	Description	Anes	Asst	Fee
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E315	Mastoidectomy - Revision mastoidectomy with revision of middle ear	10	6	687.55
	E946 - with mastoid cavity obliteration - add			108.6
	E959 - with meatoplasty and/or canalplasty - add			108.6
	E960 - with ossiculoplasty - add			105.9
	E985 - with tympanoplasty - add			108.6
E316	Tympanoplasty - Tympanotomy with fistula repair	10		403
E319	Mastoidectomy - Atticotomy	6	6	352.25
E320	Mastoidectomy - Cortical mastoidectomy	10	6	352.1
	E946 - with mastoid cavity obliteration - add			108.6
	E959 - with meatoplasty and/or canalplasty - add			108.6
	E960 - with ossiculoplasty - add			105.9
	E985 - with tympanoplasty - add			108.6
E322	Mastoidectomy - Modified or radical mastoidectomy	10	6	639.7
	E946 - with mastoid cavity obliteration - add			108.6
	E959 - with meatoplasty and/or canalplasty - add			108.6
	E960 - with ossiculoplasty - add			105.9
	E985 - with tympanoplasty - add			108.6
E323	Myringoplasty	6		213.25
E325	Tympanoplasty - Facial nerve decompression	10	6	655.35
E326	Tympanoplasty - Facial nerve grafting (to include decompression)	10	6	1007.5
E327	Tympanoplasty - Closure of mastoid fistula	10	6	257.2
E328	Tympanoplasty - Tympanotomy	10		294.3
	E981 - with removal of middle ear tumour - add			135
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E329	Tympanoplasty - Tympanic neurectomy	10		377.55
E333	Tympanoplasty - Ossiculoplasty	10	6	414.7
E336	Tympanoplasty - Type 1 (myringoplasty with exploration of middle ear)	7		352.1
	E957 - with mastoidectomy - add			140.8
	E959 - with meatoplasty and/or canalplasty - add			108.6
E337	Tympanoplasty - Type 1 (myringoplasty with exploration of middle ear) - with ossiculoplasty	10		478.25
Z907	Debridement of mastoid cavities and/or ears- unilateral	0		27.95
Z908	Under general anaesthetic, with or without repair of small perforation when sole ear procedure(s) performed unilateral	6		51.9
Z912	Myringotomy, to include aspiration when indicated - unilateral	6		43
Z913	Repair of small perforation under local anaesthesia, with or without debridement, unilateral	0		39.8
Z914	Myringotomy, to include aspiration when indicated - with insertion of ventilation tube using operating microscope unilateral	6		80.2
Z916	Intratympanic injection, with or without myringotomy - unilateral	6		77.45

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