How to submit a diagnostic OHIP claim — and autofill form 3977-84 with my-id.ca
Bill diagnostic and treatment services without retyping patient and provider details
Health care provider claims for diagnostic and treatment services repeat patient health numbers, provider billing identifiers, and service location details on every submission. This guide is an example of storing them once in my-id.ca.
Official form and source
Start from the official source and always use the current version — form numbers and links can change:
- Service page: Claims submission — Resources for Physicians — ontario.ca
- Form (Central Forms Repository): Health Care Provider Claim — Diagnostic and Treatment Services — 3977-84
What this form is about
Form 3977-84 is the Health Care Provider Claim for Diagnostic and Treatment Services, used to bill OHIP for insured diagnostic services.
Before you start: what to gather
- Patient name and health number.
- Provider OHIP billing number and group number if applicable.
- Service date, location, and procedure codes.
- Referring practitioner details when required.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your patient name and provider billing details in your my-id.ca profile.
- Keep documents ready. Upload supporting documents to my-id.ca Files so you are not searching at form time.
- Autofill the form. Use the my-id.ca Chrome extension on a web form, or fill a PDF from your saved profile inside my-id.ca.
- Review and submit yourself through the official channel.
Why do it in my-id.ca
Related Ontario forms repeat the same personal details. Captured once in my-id.ca — stored in Canada, with AI on its own servers — every form starts mostly complete.
Frequently asked questions
- Who uses form 3977-84?
- Authorized health care providers billing insured diagnostic services — confirm on ontario.ca.
- How does my-id.ca help?
- It autofills patient health numbers and your OHIP billing details across claim forms.
- Do I still enter procedure codes?
- Yes — my-id.ca handles identity fields; you complete clinical and fee codes yourself.
Fill it once. Reuse it everywhere.
Save your information in my-id.ca once, then autofill this form and the next one — web forms with the Chrome extension, PDFs right in the app. Your data is stored in Canada and AI runs on my-id.ca's own servers, never sent to third-party AI providers.