The purpose of this section is to set forth the requirements governing Medicaid reimbursement of outpatient hospital services.
All hospitals that deliver outpatient hospital services to Medicaid-eligible individuals and are enrolled as providers under the Department of Health Care Finance's (DHCF) Medicaid program shall be reimbursed under a prospective payment system (PPS) under the Enhanced Ambulatory Patient Grouping (EAPG) classification system.
The EAPG payment system shall be applicable to the following hospitals enrolled as Medicaid providers:
The EAPG is a visit-based classification system that uses a grouping algorithm for outpatient services to characterize the amount and type of resources used during a hospital outpatient visit for patients with similar clinical characteristics.
Except as provided in Subsection 903.7, DHCF shall update the EAPG grouper/pricer software version every two (2) years, or more often when necessary. These updates shall be effective on October 1st of the applicable year. The first update shall be implemented in FY 2017, beginning on October 1, 2016.
DHCF shall use the national relative weights of the EAPG grouper/pricer software and update the EAPG relative weights at a minimum of every two (2) years to coincide with the grouper version upgrades, or more frequently as needed.
DHCF shall update the EAPG grouper/pricer software on a quarterly basis to accommodate changes in the national Current Procedural Terminology (CPT)/HealthCare Common Procedure Coding System (HCPCS) code sets.
The EAPG payment system shall apply to all hospital claims for dates of service on or after October 1, 2014.
Payment for an outpatient hospital claim under the EAPG payment system shall be based on the following formula:
Adjusted EAPG relative weight x policy adjustor (if applicable)
x
Conversion factor
Each EAPG shall be assigned a national relative weight, which shall be adjusted by the applicable payment mechanisms including discounting, packaging, and/or consolidation.
DHCF may also use policy adjustors, as appropriate, to ensure that Medicaid beneficiaries maintain access to certain services and adequate provider networks based on review and analysis.
Effective October 1, 2014, a pediatric policy adjustor in the amount of 1.25 shall be applied to the national weight for all outpatient visits for children under the age of twenty-one (21). Thereafter, the policy adjustor rate shall be evaluated during the annual rate review.
The EAPG payment system shall utilize one of the following conversion factors:
A factor that is two percent (2%) higher than the District-wide conversion factor shall be applicable to hospitals whose primary location is in an area identified as an Economic Development Zone and certified by the District Department of Small and Local Business Development as a Developmental Zone Enterprise (DZE) pursuant to D.C. Official Code § 2-218.37.
The conversion factors shall be dependent upon DHCF's budget target, and shall be calculated using outpatient hospital paid claims data from DHCF's most recent and available fiscal year.
The base year data for the conversion factors effective Fiscal Year 2015, beginning on October 1, 2014, shall be historical claims data for outpatient hospital services from the DHCF Fiscal Year 2013, for dates of service beginning on October 1, 2012 through September 30, 2013.
The base year shall change when the EAPG payment system is rebased and recalibrated with a grouper version and EAPG relative weights update every other year.
DHCF shall utilize a budget target for Fiscal Year 2015 which will be based on seventy-seven percent (77%) of Fiscal Year 2013 costs that will be inflated to Fiscal Year 2015 using the CMS Inpatient Prospective Payment System (IPPS) Hospital Market Basket Rate.
DHCF shall reduce the budget target for Fiscal Year 2015 by five percent (5%) in anticipation of more complete and accurate coding by hospitals upon implementation of the EAPG payment system.
The budget target shall be subject to change each year. Initially, DHCF shall monitor claim payments at least biannually during DHCF Fiscal Years 2015 and 2016 to ensure that expenditures do not significantly exceed or fall below the budget target and shall make adjustments to the conversion factors as necessary. DHCF shall provide written notification to the hospitals of the initial conversion factors and any future adjustments to the conversion factors.
DHCF shall analyze claims data annually to determine the need for an update of the conversion factors. The conversion factors in subsequent years shall be based on budget implications or other factors deemed necessary by DHCF.
New hospitals shall receive the District-wide conversion factor on an interim basis until the conversion factor annual review during which conversion factors for all hospitals shall be analyzed and subject to adjustment. Any changes in rates shall be effective on October 1st of each year.
Each CPT/HCPCS procedure code on a claim line shall be assigned to the appropriate EAPG at the claim line level. The total reimbursement amount shall be the sum of all claim lines.
Prospective payments using the EAPG classification system shall be considered final and there shall be no retrospective cost settlements.
Coverage and payment for specific services shall be made as follows:
All DHCF policies for outpatient hospital services requiring prior authorization shall be applicable under the EAPG payment system.
Exceptions to reimbursement under the EAPG payment system shall include the following:
With the exception of Specialty hospitals and Maryland hospitals, outpatient diagnostic services provided by a hospital one (1) to three (3) days prior to an inpatient admission at the same hospital shall not be covered under the EAPG payment system and shall be considered as part of the inpatient stay.
With the exception of Specialty hospitals and Maryland hospitals, outpatient diagnostic services that occur on the same day as an inpatient admission at the same hospital shall be considered part of the inpatient stay.
The EAPG payment system shall be utilized for any Medicaid payment adjustments for Provider Preventable Conditions as set forth in Chapter 92 of Title 29 of the District of Columbia Municipal Regulations.
Beginning FY 2020, each eligible hospital shall receive a supplemental hospital access payment calculated as set forth below:
D.C. Mun. Regs. tit. 29, r. 29-903