Complete Guide
How HBOT works, the 14 Health Canada-recognised conditions it treats, what it costs at hospital programmes (covered) and private clinics (self-pay), and how to access care across 9 provinces.
Definition
Hyperbaric oxygen therapy (HBOT) is a medical treatment in which a patient breathes 100 per cent oxygen while inside a pressurised chamber at 2.0 to 2.8 atmospheres absolute (ATA). The increased pressure dissolves 15 to 20 times more oxygen directly into blood plasma than is possible at sea level, allowing oxygen to reach tissues with compromised circulation, drive angiogenesis (new capillary growth), accelerate wound healing, and clear carbon monoxide from haemoglobin roughly six times faster than ordinary oxygen. In Canada, HBOT is recognised by Health Canada for 14 specific conditions and is delivered at 11 hospital-based programmes across 7 provinces plus 22 private clinics across 9 provinces. A standard course is 20 to 40 sessions of 90 to 120 minutes each, daily or near-daily for 4 to 8 weeks; emergency indications (carbon monoxide poisoning, decompression sickness, gas gangrene, air embolism) use shorter, time-critical protocols.
Cost
Hyperbaric oxygen therapy in Canada is free at hospital-based programmes for the 14 Health Canada-recognised conditions with a physician referral, and typically costs $150 to $400 per session at private clinics on a self-pay basis. A standard 20 to 40 session course at a private clinic totals approximately $3,000 to $16,000. The full Canadian private market ranges $150 to $400 per session depending on facility, chamber type, and location, with introductory sessions sometimes available at lower rates and premium multiplace chambers in major-city clinics at the upper end. Coverage details and facility availability vary by province.
What you actually pay
The single biggest cost variable in Canada is whether you are treated at a hospital programme (covered by provincial insurance for recognised conditions) or at a private clinic (self-pay).
Hospital Programmes
$0
out of pocket with physician referral and provincial coverage
Private Clinics
$150 to $400
per session, Canadian market range, self-pay
Pricing methodology: the $150 to $400 range is the market band derived from a Canada Hyperbarics survey of self-pay rates published by Canadian private hyperbaric clinics on their own websites in the 2025-2026 period. Individual clinic rates vary by city, chamber type, and facility, and may change without notice. Always confirm current pricing with the specific clinic before booking.
Safety profile
Hyperbaric oxygen therapy is generally safe when delivered in a Health Canada-licensed clinical-grade chamber under physician supervision. The most common effects are temporary; serious adverse events are uncommon at clinical pressures.
Common, temporary
Less common
Absolute contraindications
Hospital programmes and CPSA-accredited private clinics follow detailed pre-treatment screening protocols. Pregnancy is not a contraindication and HBOT is the standard of care for severe carbon monoxide poisoning in pregnant patients. See our conditions reference for per-indication safety details.
By indication
Total course cost varies by condition because the number of sessions varies. Hospital programmes treat all of the following at no out-of-pocket cost with referral; private clinic estimates are shown.
CO Poisoning
$150 to $1,200
1 to 3 sessions typical · covered at hospital programmes
Hearing Loss
$1,500 to $8,000
10 to 20 sessions typical · covered at hospital programmes
Diabetic Wound
$3,000 to $16,000
20 to 40 sessions typical · covered at hospital programmes
Radiation Injury
$4,500 to $24,000
30 to 60 sessions typical · covered at hospital programmes
At private clinics, a full HBOT course runs from about $150 for a single emergency carbon-monoxide session to roughly $24,000 for a 60-session radiation-injury course; hospital programmes treat all 14 Health Canada-recognised indications at $0 with a physician referral.
Course-cost estimates assume the per-session range of $150 to $400 multiplied by typical session counts. Hospital programmes provide treatment at no out-of-pocket cost for the 14 Health Canada-recognised conditions with a physician referral. For the underlying chamber licensing, CSA standards, and source-list adjudication, see our regulatory framework overview.
By province and territory
All 13 Canadian provinces and territories below. Hospital cost reflects what a covered patient pays (typically $0 with physician referral). Private cost reflects self-pay rates at private clinics in the province.
| Province / Territory | Coverage | Plan | Hospital Cost | Private Range | Coverage Notes |
|---|---|---|---|---|---|
| Ontario | Hospital covered | OHIP | $0 | $150 to $400 | Covers 14 conditions at Toronto General, Hamilton General, The Ottawa Hospital. Select Independent Health Facilities may also bill OHIP for approved indications. |
| British Columbia | Hospital covered | MSP | $0 | $150 to $400 | Covers 14 conditions at Vancouver General Hospital only. Private clinics (BaroMedical, O2 Plus) are self-pay. |
| Alberta | Hospital covered | AHCIP | $0 | $200 to $350 | Covers 14 conditions at Misericordia Edmonton and Foothills/AJECCC Calgary. CPSA accreditation required for private clinics. |
| Quebec | Hospital covered | RAMQ | $0 | $175 to $300 | Covers at Hopital du Sacre-Coeur de Montreal and Hotel-Dieu de Levis. |
| Nova Scotia | Hospital covered | MSI | $0 | No private clinics | Covers at QEII Health Sciences Centre, Halifax. 12 to 18 month wait for elective indications. |
| Manitoba | Private only | Manitoba Health | No hospital programme | $175 to $325 | No in-province hospital HBOT. Oxygen Manitoba (Winnipeg) is self-pay. Public referrals route to Edmonton or Ontario. |
| Saskatchewan | Hospital covered | Saskatchewan Health | $0 | No private clinics | Wigmore Hospital in Moose Jaw operates on reduced hours since July 2021 closure. Saskatchewan Ministry of Health may approve referrals to Calgary or Edmonton when in-province capacity is unavailable. |
| New Brunswick | Private only | Medicare NB | No hospital programme | $175 to $325 | O2 Hyperbaric Center (Dieppe) is self-pay. Public referrals route to QEII Halifax (12 to 18 month wait). |
| Newfoundland and Labrador | Hospital covered | MCP | $0 | No private clinics | Covers at Health Sciences Centre, St. John's. |
| Prince Edward Island | Referral out | PEI Medicare | No in-province HBOT | No private clinics | PEI patients are referred to QEII Halifax via reciprocal billing. |
| Yukon | Referral out | Yukon Health Care | No HBOT facility | No HBOT facility | Yukon patients are referred to BC or Alberta hospital programmes. |
| Northwest Territories | Referral out | NWT Health | No HBOT facility | No HBOT facility | NWT patients are referred to Alberta hospital programmes. |
| Nunavut | Referral out | Government of Nunavut | No HBOT facility | No HBOT facility | Nunavut patients are referred to The Ottawa Hospital. |
Of the 13 Canadian provinces and territories, 7 have an in-province hospital HBOT programme that treats covered patients at $0 with a physician referral (Ontario, British Columbia, Alberta, Quebec, Nova Scotia, Saskatchewan, and Newfoundland and Labrador); the other 6 refer patients interprovincially with covered treatment costs.
Private-clinic ranges reflect typical published rates as of 2026. Confirm current pricing with each clinic before booking. See our facility directory for the closest provider.
Price drivers
Five factors drive most of the per-session price variation across Canadian private clinics:
Multiplace chambers (multiple patients, attended by an inside attendant) are typically priced higher than monoplace chambers (single patient, no attendant). Both are clinical-grade rigid chambers; soft inflatable chambers are not equivalent and are not used for clinical HBOT.
Most chronic indications require 20 to 40 sessions; some radiation indications require up to 60 sessions. Per-session rate is similar; total cost scales with course length.
Treatment at higher pressures (2.4 ATA versus 2.0 ATA), longer session durations, or with monitoring requirements may carry premium pricing at some clinics.
Toronto and Vancouver clinics tend toward the upper end of the typical range. Edmonton private clinics typically quote $200 to $350. Smaller-market clinics may price lower.
Most private clinics offer package discounts of 10 to 25 per cent for full 20 to 40 session courses paid up front. Some clinics offer introductory or single-session pricing as low as $79 to $150 to allow new patients to assess fit before committing. Always ask about both before booking a full course.
Coverage
Provincial public coverage applies only to hospital-based programmes treating the 14 Health Canada-recognised conditions with a physician referral. Out-of-pocket cost is $0 in those cases. Private clinic treatment is generally not covered by provincial plans, with the limited exception of select Ontario IHFs that may bill OHIP for specific approved indications.
Private extended health insurance (workplace benefits or individually purchased plans) varies widely. Some plans cover specific HBOT indications when prescribed by a physician; many do not cover off-label uses. Pre-authorisation is typically required. Workplace benefits sometimes include health-spending-account dollars that can be applied to HBOT.
Workers' compensation may cover HBOT for work-related injuries (e.g., decompression sickness in commercial divers, crush injuries) on a case-by-case basis through provincial WCB or WSIB. The receiving clinic typically handles the billing once approval is secured.
Confirm before booking. Always check coverage with your specific plan administrator before committing to a treatment course. Provide the clinical indication and the proposed course length so the administrator can give a definitive answer.
Questions
Transparency
Cost figures on this page are reconciled from canonical sources used across canadahyperbarics.ca and verified against provincial coverage information and clinic-published rates where available. Source documents include:
Private clinic rates can change. Confirm current pricing with the specific clinic before booking. Hospital-programme coverage decisions are made by the receiving programme based on the referring physician\'s assessment and provincial plan rules.
Keep going
Find your nearest hospital programme or private clinic across 9 provinces.
Per-province deep dive: who covers what, where to refer, wait times, billing rules.
Read the full clinical reference for each Health Canada-recognised indication.
This page is informational and is not medical advice. Cost estimates reflect typical Canadian market rates as of 2026 and may change. Always confirm pricing directly with the specific facility before booking. Canada Hyperbarics is an independent research project and has no commercial affiliation with any facility, manufacturer, or treatment provider listed on this site. See our editorial policy and data sources pages for methodology.
Further Reading
TL;DR: New Brunswick does not have a public hospital hyperbaric oxygen therapy (HBOT) chamber. Patients who need medically…
Reading time: about 9 minutes. TL;DR. Hyperbaric oxygen therapy (HBOT) is a medical treatment where you breathe 100%…
A hyperbaric chamber is a pressurised medical device used to deliver hyperbaric oxygen therapy (HBOT) at pressures greater…
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