Cal. Welf. & Inst. Code § 14091.21
(b) Nursing facility services are covered only after prior authorization has been obtained from the designated Medi-Cal consultant for the field office area in which the nursing facility is located. The authorization request shall be initiated by the facility and shall be signed by the attending physician. Nursing facility services may be authorized either for a distinct-part nursing facility (a facility that is a distinct part of an acute care hospital), or for a freestanding nursing facility (a facility that is not part of an acute care hospital).
(1) Distinct-part nursing facility care at the distinct-part nursing facility reimbursement rate for any Medi-Cal patient determined to need long-term nursing care shall be authorized when any one of the following conditions is met:
(3) “Reasonable placement efforts” means that during the 25-day time period beginning with the date that approval for the Medi-Cal distinct-part nursing facility rate is first sought, the facility shall do all of the following:
(4) Upon submission of documentation that reasonable placement efforts requirement were met, the distinct-part nursing facility rate or acute administrative days shall be approved as follows:
(A) Hospitals seeking to place a patient into their own distinct-part nursing facilities shall be approved for acute administrative days for a patient determined to need long-term nursing facility care, who remains in an acute care bed during the placement period. If a contacted freestanding nursing facility was able and willing to admit the patient during the 25-day period, the hospital’s treatment authorization request shall be subsequently authorized for approval of acute administrative days until the date that the freestanding nursing facility is able to accept the patient.
At the completion of the reasonable placement effort period, if no freestanding nursing facility is able and willing to take the patient, the hospital’s treatment authorization request shall be authorized for approval for acute administrative days for days of care during the reasonable placement period. The hospital, in order to comply with this subparagraph, shall complete the 25-day placement period if there is a freestanding nursing facility within the applicable mileage or travel time willing to take the patient, but due to occupancy, is unable to accept transfer on the days it was contacted. If, however, there is a freestanding nursing facility within the applicable mileage or travel time, but the freestanding nursing facility is not able or willing to admit the patient at the time of the placement effort or in the future, the length of placement time required shall vary and may be shorter than 25 days. If documentation establishes that no freestanding nursing facility within the applicable mileage or travel time, is, or will ever be, able or willing to admit the patient, further placement efforts shall not be required. The distinct-part nursing facility rate of reimbursement shall be approved upon the patient’s admission to the distinct-part nursing facility if reasonable placement efforts requirement has been met and no freestanding nursing facility within the applicable mileage or travel time standard was able and willing to accept the patient.
(B) When a patient is either admitted to a distinct-part nursing facility from an acute hospital, nonacute facility, or community setting, or was a distinct-part nursing facility resident whose care has been, but is no longer being, paid by another payment source, a treatment authorization request shall be approved at the distinct-part nursing facility rate for a patient who has been admitted and determined to need long-term nursing facility placement when the reasonable placement efforts requirement has been met. If a contacted freestanding nursing facility is able and willing to admit the patient during the 25-day period, the distinct-part nursing facility treatment authorization request shall be subsequently authorized for approval at the distinct-part nursing facility rate until the date that the freestanding nursing facility is able to accept the patient. If the basis on which the final distinct-part nursing facility approval is sought is the lack of any freestanding nursing facility able and willing to take the patient after reasonable placement efforts, this approval shall not be given until after the completion of the reasonable placement period, but may be given for days of care during that period. The criteria for shortening the reasonable placement period to less than 25 days shall apply. Notwithstanding the general requirement that skilled nursing care must receive prior authorization, when a distinct-part nursing facility admits a patient during the time it is making reasonable placement efforts, authorization of the distinct-part nursing facility rate may be given postadmission.
However, no days of care shall be authorized for any period prior to the receipt of the treatment authorization request from the facility, unless retroactive authorization may be given.
(c) The department may waive the requirements of this section if it can be demonstrated that both of the following apply: