OIG WORK PLAN FOR FISCAL YEAR 2004
BY MAUREEN A. DOHERTY, CPC, CPC-H
SUPERVISOR, HEALTHCARE SERVICES
To prevent fraud and abuse within
the Medicare and Medicaid programs,
the Office of Inspector
General's (OIG) 2004 Work Plan reviews
areas for potential investigations. The OIG
can levy varying degrees of sanctions for
violations, such as program exclusions and
monetary penalties arising under the Civil
False Claims Act.
In 2003, the OIG excluded 1,241 providers
from Medicare for fraud and abuse, convicted
320 for crimes against program rules and
penalized 106 in civil actions. False Claims
Act civil settlements monetary recovery was
$156.7 million.
Listed below are some of the target areas
with guidelines to follow:
PHYSICIANS:
Consultations: When billing a consultation, you must
have a Request (written or verbal) from another physician;
the service is Rendered to the patient; and a Report must
be sent back to the referring physician. New patient visits
and Counseling/Coordination of Care visits that do not follow
the 3 R's of a consultation should be billed accordingly.
High Level Evaluation and Management (E&M)
Services: The OIG will assess the adequacy of controls to
identify physicians with aberrant coding patterns, specifically
coding disproportionately high volumes of high-level
E&M codes that result in greater Medicare reimbursement.
In 2001, Medicare paid $23 billion in E&M services.
Documentation must always support the Evaluation and
Management code that is being billed. It is also important
to review the utilization of codes billed for your practice
against other practices of your specialty.
Use of Modifier -25: If a patient's condition requires a
significant, separately identifiable E/M service above and
beyond the other service provided or beyond the usual preoperative and postoperative care associated
with the procedure performed, a 25 modifier can be utilized. If the E/M service is prompted
by the symptom or condition for which the procedure and/or service was provided, a different
diagnosis is not required for reporting the E/M service on the same date.
Use of Modifiers with National Correct Coding Initiative Edits: The CCI edits were designed
to provide Medicare Part B carriers with code pair edits for use in reviewing claims. A provider
may use modifier 59 (Distinct Procedural Service) to allow payment for both services within the
code pair.
If the procedure is for a different session or patient encounter, different procedure or surgery, different
site or organ system, separate incision/excision, separate lesion, or separate injury, a 59
modifier may be used. Documentation in the patient's record must support this information.
In 2001, Medicare paid $565 million to providers using the 59 modifier.
Place of Service Errors: The OIG will determine whether physicians properly coded the place
of service on claims for services provided in ambulatory surgical centers and hospital outpatient
departments. Higher payments are made for physician office services.
Care Plan Oversight: Reimbursement for care plan oversight increased from $15 million in
2000 to $41 million in 2001.
Document in the patient record whether the home health care plan was appropriate or if the proposed
care plan needs to be modified to better meet the beneficiary's need. Keep a copy of the
approved care plan in the patient's record and be prepared to provide supporting documentation if
requested.
Billing for Diagnostic Tests: The medical necessity of diagnostic tests such as nerve conduction
studies performed by physicians is under review. Nerve conduction study payments increased
from $136 million in 2000 to $186 million in 2001.
Radiation Therapy Services: The professional component of radiation therapy management is
to be reimbursed as one billable unit of service for every five sessions of treatment.
Services and Supplies Incident to Physicians' Services: Direct supervision must be followed (a physician must be present in the office suite) in order to bill "Incident-to" and to be reimbursed
100% of the Medicare physician fee schedule.
HOSPITALS:
Consecutive Inpatient Stays: The OIG will review Medicare beneficiaries that received acute
and postacute care through sequential stays at different hospitals. Payments may be denied when
one or multiple stays constitute an attempt to circumvent the prospective payment system (PPS).
Claims will be analyzed to identify questionable patterns of inpatient and long-term care.
Medical Necessity of Inpatient Psychiatric and Inpatient Rehab
Facility Stays: Both inpatient psychiatric and inpatient rehab facility
stays are being reviewed for medical necessity or coverage issues.
Medical reviews of outpatient psychiatric services provided by
prospective payment hospitals and specialty psychiatric hospitals
found very high rates of unsupportable or unallowable services.
Admission and discharge assessments for inpatient rehab must be
entered and transmitted within defined time limits or payment is
reduced.
Diagnosis-Related Group Coding: The OIG will review some
acute hospitals that exhibit aberrant DRG coding patterns that increase
reimbursement from Medicare. Some DRG's that have been reviewed
for upcoding are 416 (Septicemia); 079 (Respiratory infections and
inflammations); 475 (Respiratory system diagnosis with ventilator support)
and 014 (Specific cerebrovascular disorders except TIA's).
Coronary Artery Stents: Medical
necessity and supporting documentation
will be reviewed for both inpatient and
outpatient arterial stent implantations.
Claims will also be reviewed for stent
implantations that were performed during
multiple surgical procedures to determine
if they should have been performed
simultaneously.
Diagnostic Testing in Emergency Rooms: Diagnostic testing such
as x-rays, MRI's and CAT scans will be reviewed for medical necessity
and if the testing coincided with the patient's treatment.
The additional target areas of the OIG Work Plan can be reviewed on
their website, http://oig.hhs.gov/publications/workplan.html.
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