The Guardian Officer shall have the authority to seek and shall, when reasonable grounds exist, seek abatement, modification or discharge of assessed liability under 50 P. S. §§ 4501 and 4504 and regulations promulgated thereunder, on the basis of grounds in §§ 11.88-11.90 (relating to legal counsel for abatement; direct patient billing; and form and content of bill).
55 Pa. Code § 11.87