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    Retina Subspecialty Day 2016
    Retina/Vitreous

    Modifier –25:
    - Impact on new and established patient exams
    - Applicable CPT codes

    Modifier –57:
    - Impact on new and established patient exams
    - Applicable CPT codes

    Modifier –59: When appropriate to unbundle surgeries and testing services

    Modifiers in Global Period Clinical examples of modifier –58, –78, and –79