OHIP Billing Guide🩺 ServicePublished 2026
W185

W185 OHIP Billing Code: Efficient Neurology Consultations

W185 facilitates accurate billing for standard neurology consultations, primarily used for focused neurological queries in long-term care settings.

For Ontario Physicians & Billing StaffOHIP Schedule of Benefits Reference225.55 CAD~3 min read

1What Is the W185 OHIP Code?

The W185 OHIP billing code pertains to standard consultations provided by neurologists in Ontario. It is specifically designed for use in long-term care settings where a resident presents with a focused neurological question, such as a new tremor, a single seizure episode, or a medication side effect suspected of causing parkinsonism. This code is ideal for cases that don't require the extensive diagnostic workup associated with more complex consultations like the W180 special neurology consultation.

One common reason the W185 code is missed by practitioners is due to its specific application in long-term care settings and its distinction from similar consultations like C185 for hospital in-patient settings or A185 for office visits. Awareness of these specific use cases ensures proper billing and avoids claim rejections.

2Related Codes

CodeNameFrequencyDescription
A180Special neurology consultationAs clinically necessaryFor comprehensive issues requiring extensive workup.
A185ConsultationOne service per consultation per patientStandard office consultation.
A186Repeat consultationPer repeat consultation as requiredFollow-up consultations requiring additional assessment.
A385Limited consultationAs clinically necessaryFor narrow, specific consultation needs.

3Eligibility Requirements

The W185 code may be rendered virtually under the condition that it is delivered via video, not telephone. Neurologists can bill this code once per two consecutive 12-month periods for the same patient under the same diagnosis. In situations where the second consultation is conducted with a hospital inpatient or an Emergency Department patient, it can be billed more than 12 but less than 24 months after the first consultation.

Importantly, if the diagnosis is unrelated to the previous consultation, the W185 can be billed once every 12 months. Should services exceed these parameters, they are compensated at the general or specific assessment rates.

Eligibility also notes that this code should only be claimed six months following a Periodic Health Visit, as per the Nursing Homes Act.

4What Your Clinical Note Must Show

1Essential Documentation for W185

Ensure your medical records accurately reflect the reason for consultation and patient status. Include details such as:

  • Consultation request and reason.
  • Patient's neurological complaint.
  • Assessment details exclusive to a long-term care context.
  • Summary of findings and clinical decision-making.

5Weak vs. Strong Note Examples

The strong note succeeds because it provides a complete clinical picture, clearly outlines the specialist's thought process, and includes specific follow-up actions. The weak note lacks detail and fails to justify the consultation's necessity.

Weak Note

Patient presented with mild tremor. Consult requested by nursing staff. Reviewed medications. Plan discussed.

Strong Note

Patient, a 75-year-old with a two-week history of increasing unilateral tremor, referred from staff at Long-Term Care facility.

Detailed review of current medications conducted, suspecting parkinsonism as a side effect.

Held comprehensive neurological exam confirming findings, with a plan for medication adjustment if no improvement in two weeks.

  • Comprehensive examination findings.
  • Detailed narrative of clinical reasoning.
  • Specific follow-up actions with time frames.

6Common Reasons This Code Is Missed

1
Incorrect Setting Usage
Attempting to bill W185 outside of long-term care settings.
2
Virtual Delivery Misunderstanding
Billing W185 for telephone consults instead of video-based ones.
3
Over Frequency Limit
Exceeding the allowable billing frequency for the same patient and diagnosis.
4
Unclear Diagnostic Distinction
Failing to clearly distinguish unrelated diagnoses for billing.
Document W185 correctly — every time
Empathia's templates automatically structure your notes to capture every required element for audit-proof billing.

8Frequently Asked Questions

What is the fee for W185?
The fee for W185 is CAD 225.55, billed as a flat rate per consultation.
How often can W185 be billed for the same patient and diagnosis?
Once per two consecutive 12-month periods, with conditions for hospital inpatient or ER consultations.
Which neurological issues qualify for W185?
Common issues include new tremors, single seizures, or medication-related side effects like parkinsonism.
When should W185 be used over a special neurology consultation?
Use W185 for focused questions that don't require extensive diagnostic workup.
In what scenario would a W185 consultation be most appropriate for a patient?
A long-term care patient presenting with a new tremor likely related to medication is ideal for W185.
Can W185 be billed for a follow-up consultation in a nursing home?
Yes, if the consultation addresses a new neurological concern distinct from the prior consultation.
Are referrals mandatory for billing W185 in neurology?
Yes, appropriate documentation of the referral is needed, highlighting the specific neurological issue.
What is required for virtual W185 consultations?
They must be conducted over video, complying with OHIP's virtual care guidelines.
Disclaimer: This article is intended as a general educational resource for physicians and billing staff. It does not constitute billing advice or a definitive interpretation of the OHIP Schedule of Benefits. Always verify current billing codes, eligibility criteria, and documentation requirements directly against the official Schedule of Benefits or consult with a qualified medical billing specialist.
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