Finance

The estimated liability for healthcare claims that have been incurred by members during a reporting period but have not yet been submitted to the health plan for payment due to claim processing lag, provider billing delays, or coordination of benefits adjudication. IBNR is a critical actuarial estimate recorded as a balance sheet liability, calculated using completion factor methods, claim lag triangles, or loss development factors applied to historical claims payment patterns to project total expected claims costs.

The total estimated cost of healthcare services rendered to members during a defined period regardless of when the claims are paid, calculated as claims paid during the period plus the change in claims payable and IBNR reserves. Incurred claims is the appropriate cost measure for medical loss ratio calculations and actuarial analysis because it matches costs to the period in which services were rendered rather than when payments were made, providing a more accurate picture of underlying cost trends and plan financial performance.

The unique account identifier linked to a specific clinical or quality performance indicator within a healthcare measurement framework. Used in quality management and value-based care systems to associate financial transactions, reporting periods, and compliance tracking with defined performance benchmarks.

The outstanding financial amount remaining on an account associated with a specific clinical or quality performance indicator. Used in healthcare financial systems to monitor unpaid balances tied to quality program transactions, incentive payments, or penalty adjustments under value-based contracts.

The total dollar amount invoiced in connection with a specific clinical or quality performance indicator transaction. Used in value-based care and quality program billing to document charges submitted to payers or program administrators for services tied to defined performance measurement criteria.

The total expense incurred in measuring, reporting, or achieving a specific clinical or quality performance indicator. Used in healthcare analytics and value-based program management to assess resource utilization, calculate program ROI, and support financial planning for quality improvement initiatives.

The defined measurement or reporting interval at which a specific clinical or quality performance indicator is evaluated. Used in quality management systems and population health platforms to schedule assessments, trigger alerts, and ensure compliance with regulatory or contractual reporting cadences.

A formal hospital admission where a physician makes an explicit admission order and certifies that the patient requires inpatient hospital care, triggering Medicare Part A coverage and the inpatient prospective payment system DRG reimbursement methodology. The Two-Midnight Rule established by CMS in 2013 provides the benchmark for appropriate inpatient admission status — patients expected to require hospital care spanning at least two midnights generally meet the criteria for inpatient admission while shorter expected stays should typically be managed as outpatient observation. Appropriate admission status determination is critical for Medicare compliance and patient financial protection since inpatient and observation status carry different coverage rules, cost-sharing obligations, and post-acute care eligibility implications. Healthcare data teams analyze inp_admn patterns by attending physician, diagnosis, and service line to identify admission status variation requiring utilization management review, measure Two-Midnight Rule compliance rates, and quantify the revenue impact of admission status optimization initiatives.

The number of inpatient hospital admissions per 1,000 member years for a health plan enrolled population, used as a primary utilization and financial performance metric. Inpatient admission rates vary significantly by age, chronic disease burden, and geographic market, and are a key indicator of care management program effectiveness in preventing avoidable hospitalizations. Rate reductions through case management, care coordination, and ambulatory care improvement represent the highest-dollar financial opportunity in health plan medical cost management.

The unique account identifier assigned to a specific medical instrument or surgical tool used during a clinical procedure. Used in hospital supply chain and surgical services systems to track instrument usage, sterilization cycles, cost allocation, and equipment lifecycle management across care episodes.

The total expense associated with acquiring, maintaining, or utilizing a medical instrument or surgical tool in a clinical procedure. Used in hospital cost accounting and procedure billing to capture equipment-related charges, support case costing models, and reconcile supply expenses against procedural revenue.

The process of confirming a patient active insurance coverage, benefit details, and cost-sharing obligations with the health insurance payer before or at the time of a healthcare service to ensure billing accuracy and inform patients of their financial responsibility. Insurance verification involves contacting the payer through electronic eligibility inquiry transactions, provider portals, or telephone to confirm coverage effective dates, plan type, deductible amounts and year-to-date accumulation, copay and coinsurance requirements, out-of-pocket maximum status, and any benefit limitations or exclusions relevant to the planned service. Effective insurance verification prevents eligibility-related claim denials, enables accurate patient cost estimates, and supports point-of-service collection of known patient obligations. Healthcare data teams measure ins_verif performance through eligibility denial rates, verification turnaround times, and the percentage of encounters verified before service to evaluate workflow efficiency and identify payers or service types with high eligibility denial rates.

The unique account identifier assigned to a specific insurance carrier within a healthcare billing or claims processing system. Used in revenue cycle management to associate claim submissions, remittance transactions, and payer contract terms with the correct insurance entity for accurate reimbursement tracking.

The total administrative or transactional expense attributed to processing claims and managing financial relationships with a specific insurance carrier. Used in revenue cycle and managed care analytics to evaluate payer-specific costs, assess contract profitability, and support network negotiations.

The unique account identifier assigned to a specific clinical intervention or therapeutic procedure within a healthcare billing or care management system. Used to track the financial and operational records associated with discrete clinical actions, supporting cost attribution, care plan documentation, and claims adjudication.

The total expense incurred in delivering a specific clinical intervention or therapeutic procedure to a patient. Used in healthcare cost accounting, care management platforms, and claims processing to capture procedure-level costs, support bundled payment calculations, and evaluate clinical program efficiency.

The unique account identifier linked to a documented patient intolerance to a specific food, drug, or substance within a clinical or billing system. Used in EHR and revenue cycle systems to associate clinical intolerance records with related encounters, adverse event reports, and care management transactions.

The total expense associated with managing or treating a patient's documented intolerance to a food, drug, or substance, including related clinical visits, alternative therapies, and monitoring. Used in care management and claims analytics to quantify the financial impact of intolerance-driven care decisions.

Revenue earned by a health plan from investing policyholder reserves, surplus capital, and other assets in fixed income securities, equities, and other investment vehicles, representing a secondary income source that supplements premium revenue and can offset underwriting losses. Investment income is reported separately from underwriting income in health plan financial statements and is included in total revenue for net income calculations. In periods of rising interest rates, investment income can significantly contribute to health plan profitability.

The unique account identifier assigned to a specific billing invoice within a healthcare revenue cycle or accounts payable system. Used to link payment requests to corresponding service records, payer contracts, and remittance transactions, enabling accurate financial reconciliation and audit trail maintenance.