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Home/Diagnosis/ICD-10 Coding for Protein-Calorie Malnutrition

ICD-10 Coding for Protein-Calorie Malnutrition

E43
E41
E44.0

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

Also Known as:
PCM
Protein-Energy Malnutrition
Nutritional Marasmus
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Key Information: ICD-10 Coding for Protein-Calorie Malnutrition

Essential facts and insights about ICD-10 Coding for Protein-Calorie 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
  • • BMI <18.5
  • • Prealbumin <15 mg/dL

Applicable To

  • • Severe PCM without further specification

Important Notes

  • • Ensure documentation specifies severity and meets ASPEN criteria.

Nutritional marasmus

Billable Code
E41
Billable

Diagnostic Criteria

  • • Severe muscle wasting
  • • Absence of edema
  • • BMI <16

Applicable To

  • • Severe PCM with muscle and fat loss

Important Notes

  • • Marasmus requires documentation of muscle and fat wasting.

Moderate protein-calorie malnutrition

Billable Code
E44.0
Billable

Diagnostic Criteria

  • • Weight loss 5-9% in 3 months
  • • Mild muscle loss

Applicable To

  • • Moderate PCM with documented weight loss

Important Notes

  • • Ensure weight loss and intake are documented.

Mild protein-calorie malnutrition

Billable Code
E44.1
Billable

Diagnostic Criteria

  • • Weight loss 2-5% in 3 months
  • • Normal muscle mass

Applicable To

  • • Mild PCM with minimal weight loss

Important Notes

  • • Documentation must specify mild severity.

Unspecified protein-calorie malnutrition

Billable Code
E46
Billable

Diagnostic Criteria

  • • Lack of specific severity documentation

Applicable To

  • • Generic malnutrition without severity

Important Notes

  • • Encourage specificity in documentation.
Ancillary Codes

Additional codes that may be used with this diagnosis

E64

Sequelae of malnutrition

Use to indicate long-term effects of malnutrition.

Frequently Asked Questions

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

The ICD-10 code for severe protein-calorie malnutrition is E43, used when severe malnutrition is documented without specific type.

How is moderate protein-calorie malnutrition coded?

Moderate protein-calorie malnutrition is coded as E44.0, requiring documentation of 5-9% weight loss over 3 months.

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