14166.5. (Amended by Stats. 2011, Ch. 86, Sec. 6.)

(a) With respect to each project year through October 31, 2010, the director shall determine a baseline funding amount for each designated public hospital. A hospital’s baseline funding amount shall be an amount equal to the total amount paid to the hospital for inpatient hospital services rendered to Medi-Cal beneficiaries during the 2004–05 fiscal year, including the following Medi-Cal payments, but excluding payments received under the Medi-Cal Specialty Mental Health Services Consolidation Program:

(1) Base payments under the selective provider contracting program as provided for under Article 2.6 (commencing with Section 14081).

(2) Emergency Services and Supplemental Payments Fund payments as provided for under Section 14085.6.

(3) Medi-Cal Medical Education Supplemental Payment Fund payments and Large Teaching Emphasis Hospital and Children’s Hospital Medi-Cal Medical Education Supplemental Payment Fund payments as provided for under Sections 14085.7 and 14085.8, respectively.

(4) Disproportionate share hospital payment adjustments as provided for under Section 14105.98.

(5) Administrative day payments as provided for under Section 51542 of Title 22 of the California Code of Regulations.

(b) The baseline funding amount for each designated public hospital shall reflect a reduction for the total amount of intergovernmental transfers made pursuant to Sections 14085.6, 14085.7, 14085.8, 14085.9, and 14163 for the 2004–05 state fiscal year by the designated public hospital, or the governmental entity with which it is affiliated.

(c) With respect to each project year beginning after the 2005–06 project year through October 31, 2010, the department shall determine an adjusted baseline funding amount for each designated public hospital to reflect any increase or decrease in volume. The adjustment for designated public hospitals shall be calculated as follows:

(1) Applying the cost-finding methodology approved under the demonstration project, and applying accounting and reporting practices consistent with those applied in paragraph (2), the department shall determine the total allowable costs incurred by the hospital, or the governmental entity with which it is affiliated, in rendering hospital services that would be recognized under the demonstration project to Medi-Cal beneficiaries and the uninsured during the 2004–05 state fiscal year.

(2) Applying the cost-finding methodology approved under the demonstration project, and applying accounting and reporting practices consistent with those applied in paragraph (1), the department shall determine the total allowable costs incurred by the hospital, or the governmental entity with which it is affiliated, in rendering hospital services under the demonstration project to Medi-Cal beneficiaries and the uninsured during the state fiscal year preceding the project year for which the volume adjustment is being calculated.

(3) The department shall:

(A) Calculate the difference between the amount determined under paragraph (1) and the amount determined under paragraph (2).

(B) Determine the percentage increase or decrease by dividing the difference in subparagraph (A) by the amount in paragraph (1).

(C) Apply the percentage determined in subparagraph (B) to that amount that results from the hospital’s baseline funding amount determined under subdivision (a) as adjusted by subdivision (b), except for the reduction for the amount of intergovernmental transfers made pursuant to Section 14163, minus the amount of disproportionate share hospital payments in paragraph (4) of subdivision (a).

(4) The designated public hospital’s adjusted baseline for the project year is the amount determined for the hospital in subdivision (a) as adjusted by subdivision (b), plus the amount in subparagraph (C) of paragraph (3).

(5) Notwithstanding paragraphs (3) and (4), when, as determined by the department, in consultation with the designated public hospital, there has been a material reduction in patient services at the designated public hospital during the project year, and the reduction has resulted in a diminution of access for Medi-Cal and uninsured patients and a related reduction in total costs at the designated public hospital of at least 20 percent, the department may utilize current or adjusted data that are reflective of the diminution of access, even if the data are not annual data, to determine the hospital’s adjusted baseline amount.

(d) The aggregate designated public hospital baseline funding amount for each project year through October 31, 2010, shall be the sum of all baseline funding amounts determined under subdivisions (a) and (b), as adjusted in subdivision (c), as appropriate, for all designated public hospitals.

(e) (1) If, with respect to any project year, the difference between the percentage adjustment in subparagraph (B) of paragraph (3) of subdivision (c) of this section, computed in the aggregate for designated public hospitals, excluding the percentage adjustment for any designated public hospital that was not in operation for the full project year, is greater than five percentage points more than the aggregate percentage adjustment for private DSH hospitals determined under subparagraph (B) of paragraph (3) of subdivision (c) of Section 14166.13, then the aggregate percentage adjustment for designated public hospitals shall be reduced in the amount necessary to reduce the difference to five percentage points. The reduction required by the previous sentence shall be allocated among designated public hospitals pro rata based on the relationship between each hospital’s percentage determined under subparagraph (B) of paragraph (3) of subdivision (c) of this section and the aggregate percentage for designated public hospitals.

(2) Notwithstanding paragraph (1), the department may apply the adjustments set forth in paragraph (5) of subdivision (c).