AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2017 Quarter 4; Ask the Editor
Malnutrition and Malabsorption
A 45-year-old patient, who was diagnosed with scleroderma, severe gastroparesis, weight loss, severe malnutrition, and severe malabsorption, was admitted for total parenteral nutrition and placement of a peripherally inserted central catheter. Code E43 , Unspecified severe protein-calorie malnutrition, is assigned for severe malnutrition and code K90.9 , Intestinal malabsorption, unspecified, is assigned for malabsorption. There is an Excludes2 note at the beginning of Chapter 11 ( K00 - K95 ), and an Excludes1 note at the beginning category E40 - E46 . Based on the conflicting Excludes notes, please clarify whether the coding professional may assign code E43 and code K90.9 together? ...
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Article Overview
This article reviews diagnosis coding for a case involving severe malnutrition and malabsorption in the setting of significant gastrointestinal and systemic conditions. It is intended for coders and billing staff who need to understand how the article frames documentation, diagnosis selection, and the relevance of chapter-level ICD-10-CM notes.
Why This Topic Matters
Accurate coding of nutritional disorders can affect claim accuracy, medical necessity support, and how complex cases are categorized in ICD-10-CM.
What You Will Learn
- How the article frames diagnosis coding for nutritional disorders in a complex inpatient scenario.
- Which ICD-10-CM chapter-level note concepts are discussed in relation to malnutrition and malabsorption.
- How the article connects the clinical presentation to diagnosis coding considerations.
- intended_audiences":["Medical coders","Coding auditors","Billing staff","Revenue cycle professionals"],"topics":["Malnutrition","Malabsorption","ICD-10-CM diagnosis coding","Nutrition support","Parenteral nutrition","Central venous access"],"medical_specialties":["Gastroenterology","Nutrition support","Internal medicine"],"code_sets":["ICD-10-CM"],"codes":[{"code_set":"ICD-10-CM","code":"E43"},{"code_set":"ICD-10-CM","code":"K90.9"}],"code_ranges":[{"code_set":"ICD-10-CM","range":"K00-K95","start_code":"K00","end_code":"K95"}],"modifiers":[],"content_type":"coding article","effective_dates":[],"organizations_mentioned":[],"keywords":["scleroderma","gastroparesis","weight loss","severe malnutrition","severe malabsorption","total parenteral nutrition","peripherally inserted central catheter","Excludes1","Excludes2"],"questions_answered":["How does the article present coding for severe malnutrition in this case?","How does the article present coding for malabsorption in this case?","What ICD-10-CM chapter-level note concepts are referenced?"],"access_description":"Premium coding article focused on ICD-10-CM diagnosis coding guidance for malnutrition and malabsorption in a complex clinical scenario.","disclosure_check":{"contains_code_descriptions":false,"contains_modifier_descriptions":false,"contains_actionable_coding_instructions":false,"contains_article_conclusions":false,"contains_detailed_examples":false}}}
Who Should Read This
- Medical coders
- Coding auditors
- Billing staff
- Revenue cycle professionals
Codes Discussed
Code Ranges Discussed
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