QBRS study materials
QBRS study resources

QBRS cheat sheet

QBRS · Keep the key ideas within reach.

Quick reference

Revenue Cycle Fundamentals

  • Revenue cycle phases in order: preregistration, registration, charge capture, coding, claim submission, remittance posting, denial management, and collections.

  • Gross collection rate = total payments divided by gross charges; net collection rate = payments divided by allowed amount after contractual adjustments.

  • Net collection rate is the preferred performance metric because it excludes contractual write-offs and reflects collectible revenue.

  • Days in accounts receivable = (total A/R divided by net charges) multiplied by days in the period.

  • Clean claim rate = claims accepted on first submission divided by total claims submitted, measured before edits or rejections.

  • First-pass resolution rate measures claims paid on first submission without denial, rework, or appeal.

  • Cost to collect = total revenue cycle operating expense divided by total cash collected.

  • Front-end errors (registration, eligibility, prior authorization) drive a large share of downstream denials and rework.

Quick reference

Patient Registration and Eligibility Verification

  • Minimum registration data set: legal name, date of birth, sex, address, insurance identifiers, guarantor, and subscriber relationship.

  • Eligibility verification confirms active coverage, effective dates, plan type, copay, coinsurance, deductible remaining, and network status.

  • Coordination of benefits order is typically determined by the birthday rule for dependent children and by Medicare Secondary Payer rules for Medicare beneficiaries.

  • Medicare Secondary Payer: group health plan pays first when the employer has 20 or more employees and coverage is based on current employment.

  • Prior authorization requirements should be confirmed at scheduling or preregistration to prevent authorization-related denials.

  • Real-time eligibility (270/271 transaction) returns coverage and benefit data electronically; batch verification runs on scheduled patient lists.

  • Insurance card capture should record both front and back, including payer ID, group number, and customer service and precertification phone numbers.

  • Uninsured or self-pay patients require screening for Medicaid, marketplace plans, and financial assistance before cash collection.

Quick reference

Coding and Charge Capture

  • ICD-10-CM codes report diagnoses; ICD-10-PCS reports inpatient procedures; CPT and HCPCS Level II report outpatient services and supplies.

  • Evaluation and management level selection depends on medical decision making or time, per current code set guidelines.

  • Modifier 25 indicates a significant, separately identifiable E/M service on the same day as a procedure.

  • Modifier 59 and the X{EPSU} modifiers identify distinct procedural services not normally reported together.

  • Charge capture must reconcile documented services to billed charges; missed charges are a leading source of lost revenue.

  • National Correct Coding Initiative edits identify code pairs that are not separately payable; modifier overrides require documentation support.

  • Medical necessity links the diagnosis to the service; lack of medical necessity supports denial and refund exposure.

  • Coding queries to providers must be non-leading and based on clinical documentation already present in the record.

Quick reference

Claims Submission and Clearinghouse Operations

  • CMS-1500 is used for professional claims; the UB-04 (CMS-1450) is used for institutional claims.

  • ANSI ASC X12N 837P transmits professional claims and 837I transmits institutional claims electronically.

  • Clearinghouse edits fall into two tiers: front-end syntax and data edits, and payer-specific edits applied before forwarding.

  • Claim rejections occur before payer adjudication and can be corrected and resubmitted; denials occur after payer adjudication.

  • Timely filing limits vary by payer and contract; the clock typically starts at date of service or claim submission.

  • Common claim edits include invalid subscriber ID, missing NPI, mismatched date of birth, and missing prior authorization number.

  • Electronic remittance advice (835) delivers payment and adjustment data that should be auto-posted and reconciled.

  • Claims with errors should be corrected at the source so the same edit does not recur on future submissions.

Quick reference

Denial Management and Appeals

  • Denial categories: eligibility, authorization, coding, medical necessity, timely filing, duplicate, and bundling.

  • Denial rate = denied claims divided by total claims submitted; denial value should be tracked alongside claim count.

  • Root cause analysis assigns each denial to a front-end, mid-cycle, or back-end owner to prevent recurrence.

  • Appeal levels typically progress from first-level reconsideration to second-level review and then external or independent review.

  • Payer appeal deadlines are shorter than timely filing limits and must be tracked per contract.

  • Medical necessity appeals require clinical documentation and often a letter linking documentation to coverage criteria.

  • Preventable denials should be measured separately from non-preventable denials to guide process improvement.

  • Write-offs require documented approval; unappealed denials within the appeal window are recoverable revenue at risk.

Quick reference

Accounts Receivable and Collections

  • A/R aging buckets commonly used: 0-30, 31-60, 61-90, 91-120, and over 120 days.

  • A/R greater than 90 days is generally considered at risk and should be prioritized for follow-up.

  • Patient responsibility includes copay, coinsurance, deductible, and non-covered services.

  • Point-of-service collection improves yield; balances should be explained before or at the visit.

  • Payment plans and financial assistance policies should be applied consistently and documented.

  • Collection agency placement and credit reporting are governed by contracts, state law, and fair billing practices.

  • Bad debt write-offs should be reconciled against allowance for doubtful accounts and reviewed for recoverability.

  • Charity care eligibility is determined by organizational financial assistance policy and income thresholds, not by collector discretion.

Quick reference

Regulatory Compliance and Fraud, Waste, and Abuse

  • False Claims Act liability attaches to knowingly presenting a false claim, including reckless disregard of truth or falsity.

  • Anti-Kickback Statute prohibits remuneration intended to induce referrals for items or services payable by federal health programs.

  • Stark Law prohibits physician self-referral for designated health services when a financial relationship exists, absent an exception.

  • Civil Monetary Penalties Law covers false claims, improper inducements, and excluded persons providing services.

  • Exclusion screening against the OIG List of Excluded Individuals and Entities (LEIE) and SAM should occur at hire and monthly.

  • Compliance program elements include written policies, a compliance officer, training, auditing, hotline, and enforcement and discipline.

  • Overpayments identified must be reported and returned within 60 days of identification under the 60-day repayment rule.

  • Fraud is intentional deception; waste is misuse of resources without intent; abuse is practices inconsistent with sound fiscal or medical standards.

Quick reference

Customer Service and Patient Financial Communication

  • Price transparency requires good-faith estimates of expected charges for scheduled services upon patient request.

  • Financial responsibility discussions should occur before the service whenever possible, not only after claim adjudication.

  • Plain-language explanation of benefits should distinguish billed charges, allowed amount, payer payment, and patient responsibility.

  • HIPAA permits discussion of financial information with the patient or a person the patient has authorized.

  • De-escalation technique: acknowledge the concern, restate the issue, explain the process, and confirm next steps.

  • Interpreter services must be offered at no cost for limited-English-proficiency patients; family members should not be relied on as interpreters.

  • Complaint and grievance tracking should capture root cause, resolution, and turnaround time.

  • Documentation of every patient financial conversation supports dispute resolution and compliance review.