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Home/Diagnosis/ICD-10 Coding for Protein Malnutrition

ICD-10 Coding for Protein Malnutrition

E43
E41

Complete ICD-10-CM coding and documentation guide for icd-10 coding for protein malnutrition includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Protein-Calorie Malnutrition
PCM
Severe Malnutrition
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Key Information: ICD-10 Coding for Protein Malnutrition

Essential facts and insights about ICD-10 Coding for Protein Malnutrition

Use ICD-10 code E43 for unspecified severe protein-calorie malnutrition, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Unspecified severe protein-calorie malnutrition

Billable Code
E43
Billable

Diagnostic Criteria

clinical:
  • • Severe weight loss and low BMI
documentation:
  • • Explicit mention of 'severe malnutrition'

Applicable To

  • • Severe malnutrition

Important Notes

  • • Ensure severity is documented by the provider, not inferred from lab results.

Nutritional marasmus

Billable Code
E41
Billable

Diagnostic Criteria

clinical:
  • • Documentation of 'nutritional marasmus'
  • • BMI <14 for adults

Applicable To

  • • Severe wasting without edema

Important Notes

  • • Ensure absence of edema is documented.
Ancillary Codes

Additional codes that may be used with this diagnosis

E86.0

Dehydration

Use when dehydration is a consequence of malnutrition.

Frequently Asked Questions

What is the ICD-10 code for severe protein malnutrition?

The ICD-10 code for unspecified severe protein-calorie malnutrition is E43. It is used when severe malnutrition is documented without specifying marasmus or kwashiorkor.

How is protein malnutrition documented?

Protein malnutrition documentation should include severity, weight loss percentage, BMI, and lab results like albumin levels to support the diagnosis.

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