What is OHIP billing code A158?

A158 is "Partial assessment", an OHIP Consultations and Visits code from the Ontario Schedule of Benefits (Physician Services).

How much does A158 pay?

The current OHIP fee for A158 is $44.75, effective 2026-04-01, per the Ontario Schedule of Benefits.

How do I bill A158 to OHIP?

A158 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates A158 claims against the Schedule of Benefits rules before submission.

What codes are related to A158?

Codes related to A158 in the Schedule of Benefits include A155, A150, A255, A156, A153, A154, A151, A760.

All codes

A158

A158 – Partial assessment

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

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Levels of this visit

The A15x codes in this part of the Schedule of Benefits, lowest fee first. Bill the level the history and examination support.

Assessments

A158 Partial assessment(this code)
A partial assessment is the limited service that constitutes a history of the presenting complaint, the necessary physical examination, advice to the patient and appropriate…
$44.75
A154 Medical specific re-assessment
A service rendered by a specialist in Endocrinology & Metabolism requiring a full, relevant history and physical examination of one or more systems.
$72.00
A151 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.
$83.40
A153 Medical specific assessment
A medical specific assessment is a service rendered by a specialist in Endocrinology & Metabolism (15) in a place other than a patient’s home.
$95.95

Consultations

A156 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…
$110.15
A155 Consultation
A consultation rendered by a specialist in Endocrinology & Metabolism following a written request from a referring physician, nurse practitioner, or dental surgeon, including a…
$172.95
A150 Comprehensive endocrinology consultation
A consultation rendered by a specialist in endocrinology who provides all the appropriate elements of a consultation and spends a minimum of seventy-five (75) minutes in direct…
$342.25

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

History of the presenting complaint.

Necessary physical examination.

Advice to the patient.

Appropriate medical record.

A155Consultation A150Comprehensive endocrinology consultation A255Limited consultation A156Repeat consultation A153Medical specific assessment A154Medical specific re-assessment A151Complex medical specific re-assessment A760Complex endocrine neoplastic disease assessment K045Diabetes management by a specialist

A158 is the lowest level assessment fee for Endocrinology & Metabolism specialists.

The fee for A158 is $44.75.

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