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2026 CBCS EXAM PREP
2026 CBCS EXAM PREP ABBREVIATIONS / ACRONYMS
| ABBREV | MEANING |
|---|---|
| CBCS EXAM PREP ABBREVIATIONS & ACRONYMS | |
| ABN | Advanced Beneficiary Notice; Patient may have to pay if Medicare denies coverage. |
| ACA | Affordable Care Act; 2010 health reform law that expanded access to health insurance coverage |
| AHIMA | American Health Information Management Association; Health information management professional organization |
| AMA | American Medical Association; Publishes and maintains CPT codes |
| AP | Accounts Payable; Money the practice owes. |
| AR | Accounts Receivable; Money owed to the practice. |
| ARRA | American Recovery Reinvestment Act of 2009; Promoted EHR adoption and meaningful use |
| CAP | Claims Assistance Professional; Assists patients with insurance claims and reimbursement issues. |
| CAQH | Council for Affordable Quality Healthcare; Provider credentialing and healthcare data organization |
| CC | Chief Complaint; Reason for the patient's visit. |
| CDHP | Consumer-Driven Health Plan; High-deductible plan with patient cost-sharing. |
| CDT | Current Dental Terminology; Dental procedure codes. |
| CHAMPVA | Civilian Health and Medical Program of the Department of Veterans Affairs; Health coverage for eligible dependents /survivors of veterans. |
| CLIA | Clinical Laboratory Improvement Amendments; 1988 law regulates laboratory testing quality standards |
| CMS | Centers for Medicare and Medicaid Services; Federal agency that administers Medicare and Medicaid. |
| COB | Coordination of Benefits; Determines which insurance pays first |
| CORE | Committee on Operating Rules for Information Exchange; |
| CPT | Current Procedural Terminology; Physician/outpatient procedure codes. |
| DME | Durable Medical Equipment; Reusable medical equipment for patient use |
| DOB | Date of Birth Birthdate of patient |
| DOS | Date of Service; Date care was provided. |
| Dx | Diagnosis; Medical condition identified. |
| EDI | Electronic Data Interchange; Electronic exchange of healthcare information. |
| EFT | Electronic Funds Transfer; Electronic payment transfer. |
| EHIM | Electronic Health Information Management; Managing health information electronically |
| EHR | Electronic Health Record; Digital patient record shared across providers. |
| EIN | Employer Identification Number; a standard way to identify employers in electronic transactions. |
| EMR | Electronic Medical Record Digital patient record w/in one practice. |
| E/M | Evaluation and Management; Office visit and patient assessment codes. |
| EOB | Explanation of Benefits How an insurance claim was processed. |
| EP | Eligible Professional; Healthcare provider eligible for CMS incentive programs. |
| EPO | Exclusive Provider Organization; Network plan with no out-of-network coverage (except emergencies). |
| ERA | Electronic Remittance Advice; Electronic explanation of claim payment. |
| FCA | False Claims Act; federal law that prohibits submitting fraudulent claims for payment to government programs. |
| FFS | Fee For Service; Payment for each service provided |
| GHP | Group Health Plan; Health insurance provided through an employer |
| HCPCS | Healthcare Common Procedure Coding System; Supplies/equipment/drugs/services not in CPT. |
| HDHP | High-Deductible Health Plan; Plan with a higher deductible and lower premiums. |
| HHS | Department of Health and Human Services; Federal agency overseeing healthcare programs. |
| HIPAA | Health Insurance Portability and Accountability Act of 1996; protects patient privacy/data security |
| HMO | Health Maintenance Organization; Requires network providers and PCP referrals |
| HPI | History of Present Illness; Details of the patient's current condition |
| Hx | History; Patient's medical history. |
| ICD-10-CM | International Classification of Diseases, 10th Revision, Clinical Modification; Diagnosis codes. |
| ICD-10-PCS | International Classification of Diseases, 10th Revision, Procedure Coding System; Inpatient hospital procedure codes. |
| LCD | Local Coverage Determination; Medicare coverage policy for a specific region. |
| MAC | Medicare Administrative Contractor; Processes Medicare claims. |
| MediGap | Medicare Supplement Insurance; Helps pay Medicare out-of-pocket costs. |
| MPFS | Medicare Physician Fee Schedule; Medicare payment rates for physician services |
| MSP | Medicare Secondary Payer; Medicare pays second when another insurer is primary. |
| NCCI | National Correct Coding Initiative; developed to promote correct coding methodologies and prevent improper payments. |
| NCD | National Coverage Determination; Nationwide Medicare coverage policy |
| NDC | National Drug Code; Identifies a specific medication |
| NPI | National Provider Identification; Unique 10-digit provider identification number. |
| PFSH | Past, Family, and Social History; Patient's information |
| PHCS | Private Healthcare Systems; PPO network connecting providers and insurers |
| PHI | Protected Health Information; Individually identifiable health information. |
| PM | Practice Management; Software used for scheduling and billing. |
| PMH | Past Medical History; Previous illnesses, surgeries, and conditions. |
| POS | Place of Service; Location where care was provided. |
| POS Plan | Point of Service Plan; Combination of HMO and PPO features. |
| PPO | Preferred Provider Organization; Network plan with some out-of-network coverage. |
| PQRS | Physician Quality Reporting System; Medicare quality reporting program |
| Px | Prognosis; Expected outcome of a condition. |
| RA | Remittance Advice; Explains claim payment, denial, or adjustment |
| RBRVS | Resource-Based Relative Value Scale; Medicare physician payment system. |
| ROS | Review of Systems; Inventory of body systems during an exam. |
| RVU | Relative Value Unit; Value assigned to a medical service for reimbursement. |
| Rx | Prescription; Medication order. |
| SOAP | Subjective: patient SAYS Objective: provider SEES Assessment: provider THINKS Plan: provider DOES |
| TIN | Tax Identification Number; Number used for tax reporting. |
| Tx | Treatment; Care provided for a condition. |
| UCR | Usual, Customary, and Reasonable; Typical fee charged for a service. |
| ZPIC | Zone Program Integrity Contractor; investigates Medicare fraud, waste, and abuse. |
| CARC | Claim Adjustment Reason Code; payer's reason code for an adjustment, reduction, denial, or patient responsibility amount. |