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

ICD-10 Coding for Unspecified Protein-Calorie Malnutrition

E46

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

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

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

Use ICD-10 code E46 for unspecified protein-calorie malnutrition, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Unspecified protein-calorie malnutrition

Billable Code
E46
Billable

Diagnostic Criteria

clinical_criteria:
  • • Unintentional weight loss and reduced muscle mass without severity details.
coding_criteria:
  • • Documentation lacks severity specifics but confirms PCM.

Applicable To

  • • Undernutrition
  • • Calorie deficiency

Important Notes

  • • Ensure documentation supports the use of E46 by confirming malnutrition without severity details.
Ancillary Codes

Additional codes that may be used with this diagnosis

R63.4

Abnormal weight loss

Use with E46 if weight loss is quantified but severity is unspecified.

Frequently Asked Questions

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

The ICD-10 code for unspecified protein-calorie malnutrition is E46. It is used when malnutrition is documented without specifying severity.

When should E46 be used instead of E43?

Use E46 when malnutrition is documented without severity details. E43 is for severe cases with specific clinical indicators.

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