1What Is the H123 OHIP Code?
The H123 code under OHIP is used for multiple systems assessments, primarily in specialized settings such as emergency departments during overnight hours. This assessment involves a comprehensive evaluation of multiple body systems to determine the cause of a presenting complaint.
In family medicine, this code is frequently applied in complex or unclear clinical scenarios, such as assessing an intoxicated patient with a possible head injury at 3 am. Given the reduced availability of resources and support during overnight shifts, a thorough multi-system assessment is critical to ensure patient safety before discharge.
Due to the comprehensive nature of the assessment required, sometimes elements of it may be missed, such as a detailed examination of every relevant system, if the situation is rushed or documentation is incomplete.
2Related Codes
| Code | Name | Frequency | Description |
|---|---|---|---|
| A914 | GP focused practice comprehensive consultation by Video | Governed by consultation rules; not an annual cap | Detailed consultation by video for comprehensive cases. |
| A006 | Repeat consultation | Governed by consultation rules | Used for follow-up consultations. |
| A010 | GP focused practice consultation by Video | Governed by consultation rules | Focused consultation via video for specific issues. |
| A011 | GP focused practice repeat consultation by Video | Governed by consultation rules | Repeat consultation via video. |
3Eligibility Requirements
A general assessment as outlined under OHIP requires a documented full history which includes the presenting complaint, family and past medical history, social history, and a functional inquiry into all body systems. Except for instances where an examination is not medically indicated or refused, all relevant body systems must be examined.
Additionally, accurate time-keeping is crucial for billing this service. The physician must document the start and end time of the consultation in the patient's permanent medical record as per the General Preamble GP7. This ensures the service meets the requisite minimum duration.
4What Your Clinical Note Must Show
Physicians must document the service time accurately.
- Record start and end times in the patient's medical record.
Ensure a full history and examination is recorded.
- History of presenting complaint, family and past medical history, social history.
- Examination of all relevant body systems unless not indicated or refused.
5Weak vs. Strong Note Examples
The strong note succeeds by providing a comprehensive history and examination details, ensuring full compliance with eligibility requirements, unlike the weak note.
The patient presented with a headache. Minimal history was recorded, and only a brief neurological exam was conducted.
Patient presented intoxicated with a head laceration.
Complete history taken including presenting complaint, family and past medical history, and social history.
A thorough neurological and musculoskeletal examination was conducted.
Time of service: 03:00 to 03:45.
- Detailed documentation allows for clear billing and justification of H123.
