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  2. Parenteral nutrition - Wikipedia

    en.wikipedia.org/wiki/Parenteral_nutrition

    Six percent of patients on TPN longer than three weeks and 100% of patients on TPN longer than 13 weeks develop biliary sludge. The formation of sludge is the result of stasis due to lack of enteric stimulation and is not due to changes in bile composition. Gallbladder sludge disappears after four weeks of a normal oral diet.

  3. Medical billing - Wikipedia

    en.wikipedia.org/wiki/Medical_billing

    Medical billing, a payment process in the United States healthcare system, is the process of reviewing a patient's medical records and using information about their diagnoses and procedures to determine which services are billable and to whom they are billed.

  4. Healthcare Common Procedure Coding System - Wikipedia

    en.wikipedia.org/wiki/Healthcare_Common...

    HCPCS was established in 1978 to provide a standardized coding system for describing the specific items and services provided in the delivery of health care. Such coding is necessary for Medicare , Medicaid , and other health insurance programs to ensure that insurance claims are processed in an orderly and consistent manner.

  5. Balance billing - Wikipedia

    en.wikipedia.org/wiki/Balance_billing

    However, out-of-network medical billing has become common for privately insured patients even when they receive care in an in-network hospital, creating a substantial financial burden. [13] Surprise balance billing is when an out-of-network provider bills an individual for services that were not covered by the insurance plan.

  6. Relative value unit - Wikipedia

    en.wikipedia.org/wiki/Relative_value_unit

    The services are classified under a nomenclature based on the Current Procedural Terminology (CPT) to which the American Medical Association holds intellectual property rights. [2] Each service in the fee schedule is scored under the resource-based relative value scale (RBRVS) to determine a payment.

  7. CVS Caremark - Wikipedia

    en.wikipedia.org/wiki/CVS_Caremark

    CVS Caremark was founded as MedPartners, Inc. in 1993 in Birmingham, Alabama by several local businessmen as a physician practice management (PPM) company. [1] HealthSouth, New Enterprise Associates, and Richard M. Scrushy stepped in to provide the company with early financial backing.

  8. National Provider Identifier - Wikipedia

    en.wikipedia.org/wiki/National_Provider_Identifier

    by electronic patient record systems to identify treating health care providers in patient medical records; by the Department of Health and Human Services to cross reference health care providers in fraud and abuse files and other program integrity files; for any other lawful activity requiring individual identification. [2]

  9. National Uniform Billing Committee - Wikipedia

    en.wikipedia.org/wiki/National_Uniform_Billing...

    In 1982, after much work and debate, the UB-82 emerged as the endorsed national uniform bill. After an 8-year moratorium on change, the UB-82 was replaced by UB-92, and became the standard for billing paper institutional medical claims in the United States, until creation of the UB-04.