The Department will pay for oxygen therapy for any recipient who meets the criteria established by Medicare pursuant to sections 1861 (s) (6) and 1862 (a) (1) (A) of the Social Security Act, 42 C.F.R. 410.38 and Medicare Carrier's Manual, Chapter II, Coverage and Limitations, Section 2100.5 including Section 60-4 in the Coverage Issues Appendix of the Medicare Coverage Issue Manual, and as they may be amended from time to time. This includes all medical criteria including medical documentation, laboratory and health conditions, with the exception of (a) (1) and (2) of this section.
The Certification of Medical Necessity form (Medicare Form HCFA-484) shall be used for all orders of oxygen therapy. This fully completed form must be signed by the prescribing physician. The form shall be completed (1) annually for patients who require oxygen on a lifetime basis, and (2) every six (6) months for all other patients requiring oxygen.
Prior authorization is required only for the rental of stationary gaseous or liquid oxygen systems in LTC facilities. However, if LTC facilities choose to purchase the stationary systems and include the cost in the per diem rate calculation, prior authorization is not required.
Provision of service must be initiated within six (6) months of the date of authorization.
The initial authorization period for oxygen therapy can be up to 6 months. If the medical need continues beyond the initial authorization period, a request for the extension of the authorization using Form W-619 must be submitted to the Department with documentation by the attending physician, prior to expiration of the authorized period, that service continues to be medically necessary.
Conn. Agencies Regs. § 17-134d-84