Malnutrition Diagnosis and Documentation Flashcards
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Read the first 7 Malnutrition Diagnosis and Documentation flashcards as text
According to the 2012 ASPEN/A.S.P.E.N. consensus statement, which combination of findings is required to diagnose malnutrition?
Answer: At least 2 of 6 defined diagnostic characteristics
The ASPEN/A.S.P.E.N. consensus requires at least 2 of 6 characteristics: insufficient energy intake, weight loss, loss of muscle mass, loss of subcutaneous fat, fluid accumulation, and diminished functional status.
A patient with chronic heart failure has significant bilateral lower extremity edema masking weight loss. How should the CDS address malnutrition documentation in this scenario?
Answer: Query the physician to clarify whether malnutrition exists despite fluid masking true weight
Fluid accumulation can mask weight loss, so the CDS should query the physician to clarify the clinical picture rather than waiting for diuresis or relying on a single lab value.
Under ICD-10-CM, which code correctly captures severe protein-calorie malnutrition?
Answer: E41 – Nutritional marasmus
E41 (Nutritional marasmus) represents severe protein-calorie malnutrition characterized by severe wasting without edema, distinct from kwashiorkor (E40) and mixed (E42).
A dietitian documents 'moderate malnutrition' in a nutrition note. What action should the CDS take?
Answer: Query the attending physician to confirm and co-document the malnutrition diagnosis
Per coding guidelines, malnutrition diagnoses in dietitian notes require physician confirmation before the CDS can assign a code; a query to the attending is the appropriate next step.
Which nutritional marker is LEAST reliable for diagnosing acute malnutrition because it is heavily influenced by inflammation?
Answer: Serum albumin
Serum albumin is a negative acute-phase reactant; inflammation drives it down independent of nutritional status, making it unreliable for diagnosing acute malnutrition.
A patient loses 5% of body weight in 1 month due to inadequate oral intake post-surgery. Per ASPEN criteria, this weight loss severity is classified as:
Answer: Moderate malnutrition
ASPEN criteria classify 5% weight loss in 1 month as moderate malnutrition when occurring in the context of acute illness or injury.
Which documentation element most directly supports a 'severe malnutrition' designation under current ASPEN/Academy of Nutrition and Dietetics criteria?
Answer: Energy intake less than 50% of estimated needs for more than 7 days
Severe malnutrition in acute illness requires energy intake ≤50% of estimated needs for ≥5–7 days as one qualifying characteristic, along with at least one additional criterion.