< Billing codes

Billing code

C184A — Medical Specific Re-assessment

Neurology in-patient re-assessment

Bill when a neurologist re-assesses a hospital in-patient with a full relevant history and exam of one or more systems.

Watch for: Limited to 2 per patient per physician in 12 months, except admission re-assessments; virtual care must be video, not phone.

ProviderSpecialistAssistantAnaesthetistNon-anaesthetist
$0.00$64.95$0.00$0.00$0.00
Code
C184A
Description
Medical Specific Re-assessment
FHO+ basket
Not in the FHO+ base rate basket (Schedule 2 or 2B).
Effective date
Jun 1, 2025
Termination date
No end date

Explanation

Updated October 26, 2026

A neurologist's re-assessment of a hospital in-patient, with a full relevant history and exam of one or more systems.

What it covers

A medical specific re-assessment needs a full, relevant history and physical examination of one or more systems (GP23).

C184 is the Neurology (18) hospital in-patient listing (A144).

Billing rules

  • Limited to 2 per patient per physician per consecutive 12 months, except re-assessments for hospital admissions (GP23).
  • If you assessed the patient for the same illness within 90 days before admission, your admission assessment is a re-assessment (GP40).
  • E078 is not payable for in-patients (GP25).
  • Video only (not phone), with K300A. For in-patients, virtual care is payable only if you are not the MRP, no physician with your expertise is on staff and present in the community (documented by the referrer), and the referrer assessed the patient in person within the 30 days before (Appendix J AJ2, A69).

Often billed with

  • E082 (+30%) when this is your admission assessment as the MRP, once per admission (GP42).

Common rejections

  • AT2: OHIP describes this as 'Must Include Video Modality': this code is on the video-only virtual list, so it can't be billed by phone (K301A) (Appendix J AJ2).

Related codes: C183, C181, C113, C182, A184, E082

Source: Schedule of Benefits (July 1, 2026), Consultations and Visits, Neurology (18), page A144. Rules GP23, GP40.

APEX checks every paid claim against the Schedule of Benefits and flags codes billed below what the visit qualified for. See how APEX works · Pricing