HCS/430 Week 5: Compliance Plan, sample paper

Minutes, Units and Signatures: A Medicare Billing Compliance Plan for a Six-Clinic Outpatient Physical Therapy Practice After an Internal Audit Found Overbilled Visits

[Student Name]

University of Phoenix

HCS/430: Legal Issues in Health Care: Regulation and Compliance

Week 5 Assignment

[Instructor Name]

[Date]

The practice, audit results and figures are a composite written for a model plan.

A composite outpatient physical therapy practice operates six clinics with 31 physical therapists and 12 physical therapist assistants and bills Medicare for about 11,400 visits a year. After a new billing manager noticed unusually high unit counts, the practice's owners hired an outside coder to audit 150 randomly selected Medicare visits. The audit found that in 21 visits, 14%, the number of timed units billed exceeded what the documented treatment minutes supported, by one unit in most cases. It also found that 9 of 40 patients' plans of care lacked a timely signed certification. No one had set out to overbill; the practice's documentation template counted units from scheduled minutes, not treated minutes, and no one had checked it in four years. This plan responds to those findings.

The Laws That Create the Risk

Three federal laws make these errors serious. The False Claims Act of 1863, as amended and still enforced today, imposes civil liability for knowingly submitting false claims to the government, and knowledge includes reckless disregard or deliberate ignorance; penalties include treble damages and a per-claim penalty (Pozgar, 2023). The statute on Reporting and Returning of Overpayments requires providers to report and return an identified overpayment within 60 days, and an overpayment retained after that deadline becomes an obligation under the False Claims Act. And the anti-kickback provision, codified under Criminal Penalties for Acts Involving Federal Health Care Programs, prohibits offering or receiving anything of value to induce referrals of federal program business, which matters for a practice that depends on physician referrals.

The Medicare rules on outpatient therapy set the specific requirements. Under the regulation on Requirements for Medical and Other Health Services Furnished by Providers Under Medicare Part B, a physician or qualified practitioner must certify the plan of care, and the plan must be recertified at least every 90 days.

The Rules Staff Must Follow

Timed units

Units for timed codes are counted from the minutes of direct, one-on-one treatment documented for each service. The practice adopted the Medicare method: total timed minutes for the visit are divided by 15, and a remainder of 8 minutes or more counts as an additional unit. Documentation must state start and stop times or total minutes for each timed service. Scheduled time, time spent waiting and unattended exercise do not count.

Plan of care certification

Treatment may begin on the day of evaluation, but the plan of care must be sent for certification that day, and the certification must be signed and dated by the referring practitioner within 30 days. A recertification is due by day 90 or sooner if the plan changes significantly. The front desk may not schedule visits beyond the certified period without a pending recertification.

Therapy threshold

When a patient's annual therapy costs pass the Medicare threshold, the KX modifier may be added only when documentation shows the continued therapy is medically necessary.

Referral relationships

The practice does not provide free services, gifts or payments to referring physicians or their staff. Any arrangement with a referral source, such as a lease of space in a physician's office, requires a written agreement at fair market value, reviewed by counsel.

The Fix to the System

The practice's documentation template was changed so that therapists enter minutes for each timed service and the system calculates units from those minutes; the old function that filled in units from the scheduled appointment length was removed. A billing edit now holds any claim whose billed units exceed the documented minutes, and a second edit holds claims for patients without a signed certification on file.

Monitoring

The compliance officer directs a monitoring program with three parts. First, a monthly audit of 5 Medicare visits per therapist, selected at random, checks units against minutes, the certification status and the medical necessity of any visits billed with the KX modifier. Second, a monthly report shows the number of claims held by each billing edit. Third, an annual external audit of a statistically valid sample by an independent coder tests whether the internal program is working. Any therapist with an error rate above 5% receives individual education and a follow-up audit of 10 visits the next month.

Reporting Lines

The practice designated its director of clinical operations as compliance officer, reporting directly to the owners' board, not to the billing manager or the chief financial officer, so that findings cannot be buried by the department that benefits from billing. The compliance officer presents a written report to the board each quarter and immediately reports any potential overpayment above $5,000 or any suspected intentional misconduct. Staff can report concerns to the compliance officer directly, through a confidential hotline or anonymously through a web form, and the plan prohibits retaliation against anyone who reports in good faith. Training on the rules is required for every clinician and billing staff member at hire and annually.

Responding to the Audit Findings

The practice must address the overpayments already identified. The 14% error rate in the sample, with an average overpayment of about $28 per affected visit, suggests an overpayment on the order of $45,000 across the year's 11,400 Medicare visits, but that is only a rough estimate. The practice engaged an outside auditor to perform a statistically valid sample and extrapolation for the lookback period, and it will report and return the overpayment to the Medicare contractor within 60 days of quantifying it. Counsel will advise whether the facts require a submission through the government's self-disclosure process, which is generally reserved for potential fraud rather than honest errors.

Measuring Success

The plan's effectiveness will be measured by the internal audit error rate, with a target below 3% within six months; the number of claims held by edits, which should fall as documentation improves; certification compliance of 100%; completion of training by all staff; and the time from identification to repayment of any overpayment.

Conclusion

An internal audit revealed that a documentation template had quietly inflated timed units and that certifications were lapsing. The compliance plan names the laws that make these errors serious, sets specific rules for units, certifications and referral relationships, fixes the system that caused the errors, monitors results monthly and establishes a reporting line to the owners that the billing office cannot filter. Returning the overpayment promptly completes the practice's obligation and protects it from far larger liability.

References

Criminal Penalties for Acts Involving Federal Health Care Programs, 42 U.S.C. § 1320a-7b (2018).

False Claims Act of 1863, as amended, 31 U.S.C. §§ 3729-3733 (2018).

Pozgar, G. D. (2023). Legal aspects of health care administration (14th ed.). Jones & Bartlett Learning.

Reporting and Returning of Overpayments, 42 U.S.C. § 1320a-7k(d) (2018).

Requirements for Medical and Other Health Services Furnished by Providers Under Medicare Part B, 42 C.F.R. § 424.24 (2024).