Knowledge Base Article

I know this story is an indication of my age but I often mention my grandchildren in my articles, so everyone already knows I am no longer “young.” My grandmother had one of those washing machines with a wringer on top. After the clothes washed, you put them through the two turning rollers (the wringer) to squeeze out excess water before hanging them outside on a clothesline. As a Medicare provider, do you sometimes feel like Medicare is putting hospitals and other providers through the “wringer” to squeeze out additional revenues that we used to get? This article examines the latest squeeze for hospitals from the 2019 Outpatient Prospective Payment System (OPPS) Final Rule.

Comprehensive APCs

One such squeeze in recent years is Comprehensive APCs (C-APCs) where payment for all other services on a claim (with only rare exceptions) is packaged into the payment of the most-costly primary procedure on the claim. CMS’s reasoning is that these other services are adjunctive to the primary service and making one payment for the entire episode of care is in keeping with the prospective payment strategy of OPPS. Primary procedures are designated by a status indicator (SI) of “J1” in OPPS Addendum B. For 2019, CMS is adding three new C-APCs – Level 3 ENT Procedures (levels 4 and 5 ENT procedures were already C-APCs) and Level 3 and 4 Vascular Procedures (a new type of APC group for C-APCs). This brings the total number of C-APCs to 65 involving over 2,900 CPT/HCPCS codes, of which 183 codes are 2019 additions for the APCs noted above.

Some good news is that CMS finalized the proposal to exclude payment for any procedure assigned to a New Technology APC from being packaged when included on a claim with a “J1” service assigned to a C-APC. For more background information on C-APCs, please read the Wednesday@One article about the 2019 OPPS Proposed Rule.

Medicare also pays observation services as a comprehensive APC when reported with visit codes with an SI of “J2” and when certain criteria are met.

Composite APCs

CMS is continuing their composite APC payment policies for mental health services and multiple imaging services for 2019. The mental health composite policy applies when the total payments for specified mental health services for one patient for one day exceed the maximum partial hospitalization (PHP) per diem rate. When this occurs, the services will be paid through a composite APC with a rate set at the maximum PHP per diem payment rate. In other words, the payment for individual mental health services for one day will not be more than the PHP daily rate.

For the imaging composite policy, Medicare makes one payment when more than one imaging procedure within certain imaging families is performed on the same date of service. CMS states these imaging composites “reflect and promote the efficiencies hospitals can achieve when performing multiple imaging procedures during a single session.” There are five multiple imaging composite APCs for CT/CTA with contrast, CT/CTA without contrast, MRI/MRA with contrast, MRI/MRA without contrast and ultrasound services. You can find a listing of the composite CPT codes in the final rule or they are identified on Addendum B with an SI of “Q3.”

Drug/Biological Payments

Currently and continuing for 2019, separately payable drugs, including pass-through drugs, are generally paid at a rate of the average sales price (ASP) plus 6%. The biggest financial hit lately for hospital drug payments was the reduction in payment for drugs purchased through the 340B program beginning in 2018. Drugs purchased at discounted rates through the 340B program will continue to be paid the reduced rate of ASP minus 22.5% (an overall reduction of -28.5%) for 2019. Also, for 2019 CMS expanded the 340B payment reduction to apply to non-excepted, off-campus, provider-based departments (PBDs) of a hospital. The 340B reduced payment applies to drugs with an SI of “K.” These drugs are identified on a claim by the addition of the JG modifier. There are some exceptions to the reduction – vaccines, pass-through drugs, and drugs purchased by rural sole community hospitals (SCHs), children’s hospitals, and PPS-exempt cancer hospitals will be paid at ASP+6%.

CMS did increase the packaging threshold for separately payable drugs from $120 in 2018 to $125 for 2019. This means the payment for drugs, biologicals, and therapeutic radiopharmaceuticals with a per day cost of $125 or less will be packaged and the HCPCS code assigned a status indicator of “N.”

Device-Intensive Procedures

Currently, device-intensive procedures are those procedures that involve surgically inserted or implanted devices that remain in the patient’s body after surgery and for which the portion of the APC payment attributed to the device (device off-set amount) exceeds 40%. Device-intensive procedures require the reporting of a device HCPCS code on the same claim with the procedure. Any device code will satisfy this requirement. Also, device-intensive procedures are subject to the no cost/full credit and partial credit device policy which requires the reporting of value code FD and the dollar amount of the credit when the hospital receives a credit for a replaced device that is 50% or greater than the cost of the device. In this case, the payment is decreased by the credit amount on both inpatient and outpatient claims.

For 2019, CMS finalized their proposals to change the definition of device-intensive procedures to include “procedures that involve surgically inserted or implanted, single-use devices that meet the device offset percentage threshold to qualify as device-intensive procedures, regardless of whether the device remains in the patient’s body after the conclusion of the procedure and to modify criteria to lower the device offset percentage threshold from 40 percent to 30 percent.” This means there will be more procedure codes that require the reporting of a device HCPCS code and to which the device credit policy applies. The larger impact on hospitals may be a decrease in volume of these types of procedures as this policy change will encourage migration of services from the hospital outpatient department into the ambulatory surgery center (ASC) setting. Medicare rates for procedures performed in the ASC setting are generally less than hospital rates, resulting in cost savings to the Medicare program and Medicare beneficiaries.

Speaking of ASC’s, Medicare approved the addition of 12 cardiac catheterization procedures (CPT codes 93451-93462) and five procedures performed during cardiac catheterization procedures (CPT codes 93566, 93567, 93568, 93571, and 93572) to the list of ASC covered surgical procedures.

Other significant changes from the 2019 OPPS Final Rule relate to provider-based departments. We will address those in an article in next week’s newsletter but here is a hint – more squeezing of revenues but some less than proposed and others phased in over time.