This chapter is applicable to all: Claims submitted to third-party payors as defined in Regulation .02B(22) of this chapter; Claims submitted by health care practitioners as defined in Regulation .02B(12) of this chapter; Claims submitted by hospitals as defined in Health-General Article, §19-301(g), Annotated Code of Maryland; and Claims submitted by other persons entitled to reimbursement from a third-party payor who submit claims to third-party payors on the HCFA Form 1500 or HCFA Form UB-92. This chapter is not applicable to claims submitted by members.