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Medical Necessity in Private Health Plans

Table 6. Medical Necessity Definitions: State Insurance Laws and IRO Statutes

State Medical Necessity Definition in Insurance Content Statutes IRO Statute (Y/N) Medical Necessity Definition in IRO Statute IRO Statute Definition
Alabama N N    
Alaska N Y N  
Arizona N Y N  
Arkansas Y N    
California Y Y N  
Colorado N Y N  
Connecticut N Y N  
Delaware N Y Y For the purpose of this act, "medical necessity" means the providing of covered health services or products that a prudent physician would provide to a patient for the purpose of diagnosing or treating an illness, injury, or disease or its symptoms, in a manner that is: (1) In accordance with the generally accepted standards of medical practice; (2) Consistent with the symptoms or treatment of the condition; and (3) Not solely for anyone's convenience. 16 Del. Code § 9119 (2000)
District of Columbia N Y N  
Florida Y Y N  
Georgia N Y Y (5) "Medical necessity," "medically necessary care," or "medically necessary and appropriate" means care based upon generally accepted medical practices in light of conditions at the time of treatment which is: (A) Appropriate and consistent with the diagnosis and the omission of which could adversely affect or fail to improve the eligible enrollee's condition; (B) Compatible with the standards of acceptable medical practice in the United States; (C) Provided in a safe and appropriate setting given the nature of the diagnosis and the severity of the symptoms; (D) Not provided solely for the convenience of the eligible enrollee or the convenience of the health care provider or hospital; and (E) Not primarily custodial care, unless custodial care is a covered benefit under the eligible enrollee's evidence of coverage. O.C.G.A. § 33-20A-31 (2000)
Hawaii N Y Y Medical necessity (b) A health intervention is medically necessary if it is recommended by the treating physician or treating licensed health care provider, is approved by the health plan's medical director or physician designee, and is: (1) For the purpose of treating a medical condition; (2) The most appropriate delivery or level of service, considering potential benefits and harms to the patient; (3) Known to be effective in improving health outcomes; provided that: (A) Effectiveness is determined first by scientific evidence; (B) If no scientific evidence exists, then by professional standards of care; and (C) If no professional standards of care exist or if they exist but are outdated or contradictory, then by expert opinion; and (4) Cost-effective for the medical condition being treated compared to alternative health interventions, including no intervention. For the purposes of this paragraph, cost-effective shall not necessarily mean lowest price. HRS § 432E-1.4 (2000)
Idaho N N    
Illinois Y Y N  
Indiana Y Y N  
Iowa N Y Y Medical necessity is defined as the insurer's plan defines it. Iowa Code 514J.5
Kansas N Y N  
Kentucky N Y N  
Louisiana N Y N  
Maine N Y Y "Medically necessary health care" means health care services or products provided to an enrollee for the purpose of preventing, diagnosing or treating an illness, injury or disease or the symptoms of an illness, injury or disease in a manner that is (A) consistent with generally accepted standards of medical practice; (B) clinically appropriate in terms of type, frequency, extent, site and duration; (C) demonstrated through scientific evidence to be effective in improving health outcomes; (D) representative of "best practices" in the medical profession; and (E) not primarily for the convenience of the enrollee or physician or other health care practitioner. 24-A MRSA § 4301-A(10-A).
Maryland Y Y N  
Massachusetts N Y Y "Medical necessity" or "medically necessary," health care services that are consistent with generally accepted principles of professional medical practice. Mass. Ann. Laws ch. 176O (1) (2001)
Michigan N Y N  
Minnesota Y Y N  
Mississippi N N    
Missouri N Y N  
Montana N Y N  
Nebraska N N    
Nevada N N    
New Hampshire N Y N  
New Jersey N Y N  
New Mexico N Y N  
New York N Y N  
North Carolina Y Y N  
North Dakota N N    
Ohio N Y N  
Oklahoma N Y N  
Oregon N Y N  
Pennsylvania N Y N  
Rhode Island N Y N  
South Carolina N Y N  
South Dakota N N    
Tennessee N Y N  
Texas N Y N  
Utah N Y N  
Vermont N Y N  
Virginia N Y Y "Medical necessity" or "medically necessary" means appropriate and necessary health care services which are rendered for any condition which, according to generally accepted principles of good medical practice, requires the diagnosis or direct care and treatment of an illness, injury, or pregnancy-related condition, and are not provided only as a convenience. Va. Code Ann. § 38.2-5800 (2001)
Washington N Y N  
West Virginia N Y N  
Wisconsin N N    
Wyoming N N    

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