title: Malnutrition coding 101: financial impact and more.
abstract: Recent articles have addressed the characteristics associated with adult malnutrition as published by the Academy of Nutrition and Dietetics (the Academy) and the American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.). This article describes a successful interdisciplinary program developed by the Department of Food and Nutrition at New York-Presbyterian Hospital to maintain and monitor clinical documentation, ensure accurate International Classification of Diseases 9th Edition (ICD-9) coding, and identify subsequent incremental revenue resulting from the early identification, documentation, and treatment of malnutrition in an adult inpatient population. The first step in the process requires registered dietitians to identify patients with malnutrition; then clear and specifically worded diagnostic statements that include the type and severity of malnutrition are documented in the medical record by the physician, nurse practitioner, or physician's assistant. This protocol allows the Heath Information Management/Coding department to accurately assign ICD-9 codes associated with protein-energy malnutrition. Once clinical coding is complete, a final diagnosis related group (DRG) is generated to ensure appropriate hospital reimbursement. Successful interdisciplinary programs such as this can drive optimal care and ensure appropriate reimbursement.
authors.affiliation: Louise R. Merriman, CDN, NewYork-Presbyterian Hospital, 525 E 68th St, PO Box 92, New York, NY 10065, USA. Email: lmerrima@nyp.org.
authors.forename: Georgia A
authors.initials: GA
authors.lastname: Giannopoulos
authors.forename: Louise R
authors.initials: LR
authors.lastname: Merriman
authors.forename: Alissa
authors.initials: A
authors.lastname: Rumsey
authors.forename: Douglas S
authors.initials: DS
authors.lastname: Zwiebel
mesh_terms: D000328:Adult; D003953:Diagnosis-Related Groups / Q000191:economics; D004046:Dietetics; D004282:Documentation / Q000191:economics; D063025:Health Information Management / Q000191:economics; D017721:Hospital Costs; D006801:Humans; D007349:Insurance, Health, Reimbursement; D038801:International Classification of Diseases / Q000191:economics; D008499:Medical Records / Q000191:economics; D009518:New York; D009752:Nutritional Status; D011502:Protein-Energy Malnutrition / Q000145:classification* / Q000175:diagnosis / Q000191:economics / Q000628:therapy
keywords: clinical coding; diagnosis-related groups; malnutrition; protein-energy malnutrition