What is OHIP billing code A318?

A318 is "Partial assessment", an OHIP Consultations and Visits code from the Ontario Schedule of Benefits (Physician Services).

How much does A318 pay?

The current OHIP fee for A318 is $44.45, effective 2026-04-01, per the Ontario Schedule of Benefits.

How do I bill A318 to OHIP?

A318 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates A318 claims against the Schedule of Benefits rules before submission.

What codes are related to A318?

Codes related to A318 in the Schedule of Benefits include A313, A310, A311, A315, A425, A515, A316, A510.

All codes

A318

A318 – Partial assessment

OHIP Consultations and Visits Code — CONSULTATIONS AND VISITS · Schedule of Benefits

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Levels of this visit

The A31x codes in this part of the Schedule of Benefits, lowest fee first. Bill the level the history and examination support.

Assessments

A318 Partial assessment(this code)
A partial assessment is a limited service that constitutes a history of the presenting complaint, the necessary physical examination, advice to the patient, and an appropriate…
$44.45
A310 Medical specific re-assessment
A medical specific re-assessment is a service rendered by a specialist (specifically Physical Medicine & Rehabilitation) that requires a full, relevant history and physical…
$75.90
A311 Complex medical specific re-assessment
A complex medical specific re-assessment is a re-assessment of a patient because of the complexity, obscurity, or seriousness of the patient’s condition and includes all the…
$82.75
A313 Medical specific assessment
A medical specific assessment is a service rendered by a specialist in a place other than a patient's home.
$86.40

Consultations

A316 Repeat consultation
A repeat consultation is an additional consultation rendered by the same consultant, in respect of the same presenting problem, following care rendered to the patient by another…
$106.60
A315 Consultation
A consultation is an assessment rendered following a written request from a referring physician, nurse practitioner, or dental surgeon (for hospital-based insured dental…
$220.80

A partial assessment is a limited service that constitutes a history of the presenting complaint, the necessary physical examination, advice to the patient, and an appropriate record.

History of the presenting complaint.

Necessary physical examination.

Advice to the patient.

Appropriate medical record.

A313Medical specific assessment A310Medical specific re-assessment A311Complex medical specific re-assessment A315Consultation A425Comprehensive physical medicine and rehabilitation consultation A515Limited consultation A316Repeat consultation A510Complex neuromuscular assessment A511Complex physiatry assessment

A318 is considered a 'lesser assessment fee' in the context of Physical Medicine & Rehabilitation. If the requirements for more complex assessments (like A510 or A511) are not met, the service may be adjusted to a lesser assessment fee such as A318.

The fee for A318 is $44.45.

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