Okla. Admin. Code § 810:15-1-2
In addition to the terms defined in 85A O.S. § 2, the following words and terms, when used in this Chapter, shall have the following meaning, unless the context clearly indicates otherwise:
"AWCA" means the Administrative Workers' Compensation Act, 85A O.S. §§ 1, et seq.
"Brand name drug" means a drug marketed under a proprietary, trademark-protected name.
"Case manager" means a person who is a registered nurse with a current, active unencumbered license from the Oklahoma Board of Nursing, or possesses one or more of the of the following certifications:
"Certified workplace medical plan" means an organization that is certified by the Oklahoma State Department of Health to provide management of quality treatment to injured employees for injuries and diseases compensable pursuant to the workers' compensation laws of the State of Oklahoma.
"Claimant" means a person who claims benefits for an alleged work injury, occupational disease or illness, or death pursuant to the provisions of the AWCA.
"Closed formulary" means all available Food and Drug Administration (FDA) approved prescription and nonprescription drugs prescribed and dispensed for outpatient use, excluding:
"Commission" means the Oklahoma Workers' Compensation Commission, a designee, or an administrative law judge to whom the Commission has delegated responsibility as authorized by 85A O.S. § 21(D).
"Compounding" means the preparation, mixing, assembling, packaging, or labeling of a drug or device:
"Evaluation and management" means medical services including office visits, examinations, referrals, and similar services as set forth in the current fee schedule.
"Generic" or "Generically equivalent" means a drug that, when compared to the prescribed drug, is pharmaceutically equivalent and therapeutically equivalent.
"Independent medical examiner" means a licensed physician authorized to serve as a Commission appointed medical examiner as provided in the AWCA.
"Insurance carrier" means any stock company, mutual company, or reciprocal or interinsurance exchange authorized to write or carry on the business of workers' compensation insurance in this state, and includes an individual own risk employer or group self-insurance association duly authorized by the Commission to self fund its workers' compensation obligations.
"Maximum allowable reimbursement" or "MAR" means the maximum amount payable to a health care provider in the absence of a contractual fee arrangement that is consistent with 85A O.S. § 50(H)(5).
"Medical emergency" means the sudden onset of a medical condition manifested by acute symptoms of sufficient severity, including severe pain that in the absence of immediate medical attention could reasonably be expected to result in:
"Medical interlocutory order" or "MIO" means a medical interlocutory order provided a prescribing doctor or pharmacy in instances where preauthorization denials of a previously prescribed and dispensed drug(s) excluded from the closed formulary poses an unreasonable risk of a medical emergency.
"Nonprescription drug" means a non-narcotic drug that may be sold without a prescription and that is labeled and packaged in compliance with state or federal law. This may also be referred to as over-the-counter medication.
"Official Disability Guidelines" or "ODG" means the current edition of the Official Disability Guidelines and the ODG Treatment in Workers' Comp, excluding the return to work pathways, published by the Work Loss Data Institute.
"Pharmaceutically equivalent" means drug products that have identical amounts of the same active chemical ingredients in the same dosage form and that meet the identical compendia or other applicable standards of strength, quality, and purity according to the United States Pharmacopoeia or another nationally recognized compendium.
"Preauthorization" means prospective approval obtained from the employer or insurance carrier by the requestor or injured employee before providing pharmaceutical services for which preauthorization is required. For purposes of this chapter, "preauthorization" relates to prospective evaluation of only the medical necessity and reasonableness of healthcare to be prescribed or provided to an injured employee.
"Prescribing doctor" means a physician or dentist who prescribes prescription drugs or over-the-counter medications in accordance with the physician's or dentist's license and state and federal laws and rules. For purposes of this Chapter, "prescribing doctor" includes an advanced practice nurse or physician assistant to whom a physician has delegated the authority to carry out or sign prescription drug orders, as and to the extent authorized by Oklahoma law, who prescribes prescription drugs or over-the-counter medication under the physician's supervision and in accordance with the health care practitioner's license and state and federal laws and rules.
"Prescription" means an order for a prescription or nonprescription drug to be dispensed.
"Prescription drug" means:
"Requestor" means the health care provider or designated representative, including office staff or a referral health care provider/health care facility that requests preauthorization.
"Retrospective review" means the process of reviewing the medical necessity and reasonableness of health care that has been provided to an injured employee.
"Statement of medical necessity" means a written statement from the prescribing doctor to establish the need for treatments or services, or prescriptions, including the need for a brand name drug where applicable. A statement of medical necessity shall include:
"Substitution" means the dispensing of a drug or a brand of drug other than the drug or brand of drug ordered or prescribed.
"Therapeutically equivalent" means pharmaceutically equivalent drug products that, if administered in the same amounts, will provide the same therapeutic effect, identical in duration and intensity.
"Work-related injury" means a single event injury, cumulative trauma injury, or occupational disease or illness that arises out of and in the course of employment as provided in the AWCA.
"Workers' compensation fee schedule" means a state mandated schedule of maximum allowable reimbursement levels for health care providers, including hospitals, ambulatory surgical centers, and inpatient rehabilitation facilities, rendering reasonable and necessary health care services and supplies to an injured employee for a compensable injury pursuant to the Oklahoma workers' compensation laws.
Okla. Admin. Code § 810:15-1-2