OHIP Billing Codes

Specialty: Gastroenterology

Code Description Fee
G167 Hydrogen breath test technical component $7.00
G251 Oesophageal Studies oesophageal pH study for reflux, with installation of acid $27.60
G254 Management of post liver, lung or pancreas transplant immunosuppression in lieu of nonemergency hospital visits inpatient visits per visit $35.40
G332 Hydrogen breath test Capsule endoscopy $124.70
G349 Oesophageal tamponade (Blakemore bag) insertion $46.20
G350 Oesophageal Studies oesophageal motility study(ies) with manometry $77.60
G351 Oesophageal Studies oesophageal pH study for reflux, with installation of acid, with 24 hour monitoring $32.50
G352 Gastric lavage Biliary tract provocative test with cholecystokinin $9.80
G353 Oesophageal Studies oesophageal acid perfusion test and/or provocative drug testing $29.35
G354 Oesophageal Studies Analrectal manometry $39.25

The Ultimate OHIP Billing Guide

New to billing? Not sure where to start? Our Ultimate Billing Guide outlines every aspect of Ontario billing.

View the guide
G355 Gastric lavage diagnostic $9.80
G356 Gastric lavage therapeutic with or without ice water lavage $34.50
G357 Gastric lavage Gastric secretion studies (Augmented Histamine or Histalog, or Pentagastrin) procedure and supervision $19.95
G516 Measurement of thermic effect of feeding $37.65
Z520 Change of gastrostomy tube $10.85

The information presented on this page is general information only and is not intended as legal, financial or other professional advice. A professional advisor should be consulted regarding your specific situation. While information presented is believed to be factual and current, its accuracy is not guaranteed and it should not be regarded as a complete analysis of the subjects discussed. No endorsement of any third parties or their advice, opinions, information, products or services is expressly given or implied by RBCx or its affiliates.

OHIP Billing Codes

Search all OHIP billing codes

Lookup any OHIP billing code using our searchable database. Search by billing code or keyword.

An OHIP Expert in Your Pocket

Find codes and bill premiums with a tap. Try free for 45 days, no credit card required.

Get started

Ready to Get Started?

Register for Your Free 45-Day Trial

See .

Download the Dr.Bill App

Submit Your First Claim

45 Day Free Trial Offer.