89 Ill. Adm. Code 149.105
Payment For Outlier Cases
Section 149
Section 149.105 Payment For
Outlier Cases
Effective for dates of discharge
on or after July 1, 2014:
a) Outlier adjustment determination. Except as provided in
subsection (b), the Department may provide for additional payment,
approximating a hospital's marginal cost of covered inpatient hospital services
beyond thresholds specified by the Department. To qualify for the payment, the
claim must meet the following criteria:
1) The services on the claim must be reimbursable under the DRG
PPS.
2) The
DRG grouper must be able to assign the claim to a DRG.
3) The estimated claim cost for a claim exceeds the claim outlier
threshold for the DRG to which the claim has been assigned.
b) Estimated Claim Cost. Estimated claim cost is based on the
product of the claim total covered charges and the hospital's Medicare IPPS
outlier cost-to-charge ratio. The Medicare IPPS outlier cost-to-charge ratio
is determined based on:
1) For Medicare IPPS hospitals, the outlier cost-to-charge ratio
is based on the sum of the Medicare inpatient prospective payment system
hospital-specific operating and capital outlier cost-to-charge ratios effective
at the beginning of the federal fiscal year starting three months prior to the
calendar year during which the discharge occurred.
2) For non-Medicare IPPS hospitals, the outlier cost-to-charge
ratio is based on the sum of the Medicare inpatient prospective payment system
statewide average operating and capital outlier cost-to-charge ratios for urban
hospitals for the state in which the hospital is located, effective at the
beginning of the federal fiscal year starting three months prior to the
calendar year during which the discharge occurred.
c) Exclusions. No outlier adjustment shall be paid on claims
that are excluded from the DRG PPS pursuant to Section 149.50(b).
d) Outlier Adjustment Payment. The amount of the additional
payment shall be determined as the product, rounded to the nearest hundredth,
of:
1) the difference resulting from subtracting the claim outlier
threshold from the estimated claim cost; and
2) the applicable SOI adjustment factor, rounded to the nearest
hundredth.
e) Definitions
In addition to terms elsewhere
defined in this subchapter, terms relating to outlier adjustments are defined
as follows:
"Claim outlier
threshold" means the sum of the DRG base payment, as defined in Section
149.100(d) and the fixed loss threshold.
"Fixed loss threshold"
means the Medicare fixed loss threshold in effect on October 1, 2012. The
Department is authorized to update the "fixed loss threshold". Base
rates must be updated within 12 months after the update.
"MDC" means major
diagnostic category.
"Medicare CBSA" means
the Core-Based Statistical Areas for a hospital's location effective in the
Medicare inpatient prospective payment system at the beginning of the federal
fiscal year starting three months prior to the calendar year during which the
discharge occurred.
SOI adjustment factor" means
for SOI 1, 0.8000; for SOI 2, 0.8000; for SOI 3, 0.9500; for SOI 4, 0.9500.
"Total covered charges"
means the amount entered for revenue code 001 in column 53 (Total Charges) on
the Uniform Billing Form (form CMMS 1450), or one of its electronic transaction
equivalents.