OHIP Billing Guide🩺 ServicePublished 2026
A083

A083 OHIP Billing Code: Key for Specific Plastic Surgery Assessments

A083 is used by plastic surgeons for specific assessments focused on a single problem in an outpatient or office setting. It ensures appropriate billing for evaluations like assessing a skin lesion.

For Ontario Physicians & Billing StaffOHIP Schedule of Benefits Reference54.40 CAD~3 min read

1What Is the A083 OHIP Code?

The A083 billing code is designated for specific assessments conducted by plastic surgeons in office or outpatient settings. This code is utilized when evaluating a single defined problem, such as determining whether a skin lesion requires excision or monitoring the healing of a specific wound. It does not encompass a full patient assessment or reflect the complexity of a new consultation.

Despite its straightforward application, clinicians may overlook using A083 if multiple issues are examined simultaneously, potentially leading to incorrect billing. This code effectively captures assessments directed at a single clinical question, ensuring accurate compensation for focused evaluations.

2Related Codes

CodeNameFrequencyDescription
C083Specific assessmentAs applicable per specialty listingEquivalent of A083 for hospital in-patients.
C084Specific re-assessmentAs necessary for follow-upUsed for follow-up assessments after the initial specific assessment.
A084Partial assessmentAs needed for patient evaluationsSuitable for less comprehensive assessments than A083.
A935Special surgical consultationBased on clinical necessityFor more complex consultation requirements beyond the scope of A083.

3Eligibility Requirements

Eligibility Requirements for A083

  • Specialty Restriction: The service must be rendered by a plastic surgeon.
  • Setting: Conducted in an outpatient clinic or office, not as a full general assessment.
  • Service Definition: Must be a focused evaluation of one specific problem.
  • Major Pre-operative Visit: Can be claimed if it constitutes the major pre-operative visit, as defined in the General Preamble GP4.
  • Documentation: Time must be recorded accurately, indicating the start and end time of the service in the patient's permanent medical record as per GP7.
  • Virtual Delivery: Eligible for virtual provision via video or telephone and billed as A083A.
  • Hospital In-patient Equivalent: Use C083 for services rendered to hospital in-patients.

4What Your Clinical Note Must Show

1Documentation Essentials for A083

Ensure complete documentation to validate the billing for A083 services. The following needs careful attention:

  • Accurate recording of start and end times in the patient's medical record.
  • Documentation of a focused assessment concerning the presenting problem.
  • Reference to the physical or virtual setting of the service in records.

5Weak vs. Strong Note Examples

The strong note succeeds by clearly identifying the specific assessment focus, providing detailed findings, and maintaining accurate time logs, whereas the weak note lacks detail and context about the specific issue evaluated.

Weak Note

Assessed patient's wound.

Discussed possible surgery.

Strong Note

Performed a specific assessment focused on the patient's non-healing wound acquired post-previous surgery.

Evaluated current wound dimensions and discussed continued care options including the feasibility of further surgical intervention.

  • Recorded start and end times: 10:00 AM - 10:20 AM.
  • Assessment conducted via in-office visit.
  • Discussed clinical implications and next steps with patient.

6Common Reasons This Code Is Missed

1
Lack of Specific Focus
Services billed under A083 must address a single specific problem; any blending of issues may lead to billing errors.
2
Inadequate Time Documentation
Failure to record service start and end times can result in claim denials.
3
Incorrect Setting
Misapplication when billing A083 for services that should be conducted as partial assessments due to setting limitations.
4
Overlooking Virtual Options
Neglecting to bill A083A for eligible virtual appointments can lead to missed revenue.
Document A083 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 the A083 billing code?
The flat fee for A083 is CAD 54.40.
Can the A083 code be billed alongside a major surgery?
A083 can be billed if deemed the major pre-operative visit, as defined in the General Preamble GP4.
What type of procedure would qualify for a specific assessment in plastic surgery?
Evaluations for single skin lesions requiring potential excision or specific wound healing assessments are typical uses.
How does A083 differ from a general or partial assessment in plastic surgery?
A083 is aimed at a focused evaluation of a distinct clinical issue, while a general assessment covers a broader examination.
If a patient presents with multiple skin lesions, should A083 be used?
No, A083 should be used for assessments of single, distinct problems; multiple concerns may require different coding.
How is the A083 code applicable to virtual consultations?
A083 can be billed as A083A for both video and telephone consultations when specific criteria are met.
What documentation is necessary for billing A083 effectively?
The assessment must show a focused evaluation, with recorded start/end times and detailed clinical findings.
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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