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Time parameters for glaucoma procedures

P P Lee1, S Rao, S Azen

  • 1Doheny Eye Institute, Department of Ophthalmology, University of Southern California School of Medicine, Los Angeles.

Archives of Ophthalmology (Chicago, Ill. : 1960)
|June 1, 1994
PubMed
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Physician time estimates for glaucoma procedures, particularly trabeculectomies, are underestimated in the resource-based relative value scale. This impacts reimbursement and highlights the need for accurate time assessments in surgical practice.

Area of Science:

  • Ophthalmology
  • Health Economics
  • Surgical Practice Management

Background:

  • Evolving physician reimbursement models and practice environments necessitate accurate time assessments for medical procedures.
  • Accurate physician time data is crucial for fair reimbursement and resource allocation in surgical specialties like ophthalmology.

Purpose of the Study:

  • To evaluate physician time estimates for common glaucoma procedures.
  • To compare these estimates against existing resource-based relative value scale (RBRVS) work values.
  • To identify potential discrepancies impacting surgeon reimbursement and patient care.

Main Methods:

  • A mail survey was distributed to members of the American Glaucoma Society.
  • Respondents provided estimates for preoperative, operative, and 90-day postoperative care duration and visit frequency for six common glaucoma procedures.

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  • Data was analyzed to compare survey estimates with established RBRVS work values.

    • Main Results:

    • Significant underestimation of physician time for trabeculectomies was found in current RBRVS work values.
    • A substantial percentage of surgeons (47%-53%) hospitalize patients post-operatively for at least one day.
    • No significant time efficiencies were observed between high-volume and low-volume surgical respondents.

    Conclusions:

    • Current RBRVS work values may inaccurately reflect the true physician time required for certain glaucoma procedures, notably trabeculectomies.
    • The findings underscore the need for re-evaluation and adjustment of RBRVS time estimates to ensure accurate physician reimbursement.
    • Further research into procedural time and practice patterns is recommended to inform healthcare policy and surgical practice.