653—13.20 (147,148,150) Principles of medical ethics. The Code of Medical Ethics (2002-2003) prepared and approved by the American Medical Association and the Code of Ethics (2002-2003) prepared and approved by the American Osteopathic Association shall be utilized by the board as guiding principles in the practice of medicine and surgery, osteopathic medicine and surgery and osteopathy in this state.
	 13.20(1) Conflict of interest. A physician should not provide medical services under terms or conditions which tend to interfere with or impair the free and complete exercise of the physician’s medical judgment and skill or tend to cause a deterioration of the quality of medical care.
	 13.20(2) Fees. Any fee charged by a physician shall be reasonable.