Oxygen would be (O2). The 2 is a subscript. Sub means below. The 2 is written to the right of and below the O. A pair of oxygen atoms is a molecule of oxygen. A molecule is the smallest particle of a substance that exists independently. Molecules of most elements are made up of only one of atom of that element. Oxygen, along with nitrogen, hydrogen, and chlorine are made up of two atoms. Look at the model of oxygen above.
Fee Schedule Request Form. The fee schedule is a key component of your contractual relationship with Blue Cross and Blue Shield of Oklahoma (BCBSOK). The fee. schedule is a listing of accepted charges or established allowances for specified procedure codes. Allowances are not a guarantee of payment.
All Providers are responsible for verifying eligibility and obtaining authorization for non-emergent services provided to a BCBSTX Member by out-of-network Providers prior to rendering services. The exception to this rule is services for which Members can self-refer with no authorization needed, such as family planning. For benefits to be paid, the Member must be eligible on the date of service and the service must be a covered benefit. Failure to obtain prior authorization for the designated services below may result in a denial for reimbursement, (except in the case of an emergency).