OHIP error report·ADM
OHIP error code ADM: emergency equivalent or other visits
OHIP rejected the claim because the visit type does not match emergency-department-equivalent or other-visit rules for that encounter.
Most often affects Hospitalists, Internal medicine, Orthopaedic surgery, Anaesthesia.
The one-line answer
OHIP rejected the claim because the visit type does not match emergency-department-equivalent or other-visit rules for that encounter.
Ministry wording: Emergency equivalent/other visits.
Why it fires
- An ordinary specialty assessment or consultation was billed for an unscheduled Saturday, Sunday, or holiday encounter that the Schedule treats as emergency-department equivalent.
- A888 (emergency department equivalent, partial assessment) was billed when the appointment was scheduled, or on a weekday that is not a holiday under the Schedule definition.
- Premiums or other visit listings were billed with an emergency-department-equivalent assessment, which the A888 payment rules do not allow.
The Ministry-aligned error list names ADM as emergency equivalent/other visits. It does not print a longer algorithm on that line. The Schedule and the OMA payment guide for A888 supply the content of those rules. An emergency department equivalent assessment on a Saturday, Sunday, or holiday, for an unscheduled appointment, is claimed as A888. Physicians are restricted to A888 for assessments in that setting on those days, regardless of the level of assessment rendered.
Specialists hit ADM when a weekend unscheduled patient is billed as a specialty consult or a weekday assessment listing. The clinic felt like a consult. The listing the Ministry expects for that setting and day is the emergency-equivalent visit, or a different eligible combination the Schedule allows (for example a procedure with A888, with no special-visit premiums).
A888 is not payable for scheduled appointments. If the patient was booked, A888 is the wrong code and ADM (or a related visit edit) is the predictable result. Allergy injection visits billed as A888 when G212 is the sole-reason listing are another published mismatch, more common in general practice than in consultant rooms, but the same “other visits” family of edits.
What it costs
The submitted visit or consult line is rejected. Payment, if any, requires the listing the Schedule allows for that setting and day. Do not assume the specialty consult fee still applies.
Weekend unscheduled work is easy to under-code or over-code. ADM means the line you sent is not the allowed visit type. The replacement fee is whatever listing is actually payable, often A888 rather than a specialty consult, when the encounter meets emergency-equivalent rules.
Special-visit premiums are not payable with A888. If ADM appeared alongside a premium reject, the premium was never going to pay on that encounter under the published A888 rules.
How to fix it going forward
- For unscheduled Saturday, Sunday, or holiday assessments in an emergency-department-equivalent setting, use A888 rather than a specialty consult or weekday assessment listing.
- Do not bill A888 for scheduled appointments.
- Do not add special-visit premiums or the Saturday/Sunday/holiday procedural premium E409 to A888 encounters. The A888 rules state no premiums are payable in that setting.
- If a procedure is the reason for the visit, follow the Schedule pairing rules for that procedure with A888, not a second assessment listing.
Build two weekend templates: scheduled clinic (ordinary specialty listings) and unscheduled emergency-equivalent (A888 plus allowed procedures). Mixing those templates is how ADM repeats.
Confirm the Schedule’s holiday list, including the Christmas-week and Canada Day weekend conventions. Billing A888 on the wrong calendar day is an “other visits” failure even when the clinic was busy.
Is it recoverable?
Recoverable by resubmission inside the window
Resubmit the visit listing that matches the setting, day, and whether the appointment was scheduled, inside the three-month window from the date of service.
If the encounter was unscheduled emergency-equivalent on an eligible day, resubmit A888 (and any allowed procedure). If it was a booked specialty visit, resubmit the specialty listing and drop A888. The error report will not convert one into the other for you.
After three months, the item may be recoverable by written application if the record supports a payable listing. The setting rules still apply.
For in-province services on or after 1 April 2023, claims must be submitted within three months of the date of service, not six. Ontario INFOBulletin 230402 is the Ministry notice. Many third-party pages still quote six months. That window is closed for current work. If the original claim reached the Claims Error Report inside three months, a corrected resubmission can still be filed after the window in the Ministry's stale-date process. If the claim was never submitted in time, payment may be recoverable by written application. That is not a routine resubmit.
Related codes
Frequently asked questions
- What does OHIP error code ADM mean?
- ADM means emergency equivalent or other visits. The visit code on the claim does not match the Ministry’s rules for emergency-department-equivalent and related visit types.
- When must I bill A888 instead of a specialty assessment?
- When you render an unscheduled assessment in an emergency department equivalent on a Saturday, Sunday, or holiday as defined in the Schedule. In that setting the assessment listing is A888, not a specialty consult or weekday assessment code.
- Can I add special-visit premiums to A888?
- No. Published A888 payment rules state that no premiums are payable for services rendered in an emergency department equivalent, including special-visit premiums and E409.
For how error reports relate to the remittance advice, see how to read your OHIP remittance advice and what rejection codes actually mean. Official wording for this code: OHIP Claims Error Report code list (Dr.Bill ministry-aligned reference).