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Home/Diagnosis/ICD-10 Coding for Malnutrition

ICD-10 Coding for Malnutrition

E43
E44.0
E44.1

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

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

Essential facts and insights about ICD-10 Coding for 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

  • • Weight loss >5% in 1 month
  • • Muscle wasting

Applicable To

  • • Severe malnutrition

Important Notes

  • • Ensure documentation meets ASPEN criteria for severe malnutrition.

Moderate protein-calorie malnutrition

Billable Code
E44.0
Billable

Diagnostic Criteria

  • • Weight loss 2-5%
  • • Mild fat/muscle loss

Applicable To

  • • Moderate malnutrition

Important Notes

  • • Ensure documentation specifies moderate malnutrition with clinical findings.

Mild protein-calorie malnutrition

Billable Code
E44.1
Billable

Diagnostic Criteria

  • • Weight loss <2%
  • • No muscle loss

Applicable To

  • • Mild malnutrition

Important Notes

  • • Ensure documentation specifies mild malnutrition with clinical findings.

Cachexia

Billable Code
R64
Billable

Diagnostic Criteria

  • • Chronic inflammation
  • • Weight loss

Applicable To

  • • Wasting syndrome

Important Notes

  • • Ensure documentation links cachexia to chronic disease.
Frequently Asked Questions

What is the ICD-10 code for severe malnutrition?

The ICD-10 code for unspecified severe protein-calorie malnutrition is E43. It requires documentation of significant weight loss and muscle wasting.

How do you code moderate malnutrition?

Moderate protein-calorie malnutrition is coded as E44.0, requiring documentation of 2-5% weight loss and mild fat/muscle loss.

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