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ICD-10 Guide
ICD-10 CodesE56.8

E56.8

Billable

Deficiency of other vitamins

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 E56.8 is a billable code used to indicate a diagnosis of deficiency of other vitamins.

Key Diagnostic Point:

Deficiency of other vitamins refers to a condition where an individual lacks essential vitamins that are not classified under the more common categories such as vitamin A, B, C, or D. This can include deficiencies in vitamins such as E, K, and various B-complex vitamins that are crucial for metabolic processes, immune function, and overall health. Symptoms may vary widely depending on the specific vitamin deficiency but can include fatigue, weakness, neurological issues, and impaired immune response. Diagnosis typically involves clinical evaluation and laboratory testing to assess vitamin levels. Treatment often includes dietary modifications to incorporate vitamin-rich foods, as well as supplementation when necessary. It is essential for healthcare providers to identify the underlying causes of these deficiencies, which may include malabsorption syndromes, dietary restrictions, or chronic illnesses, to provide effective management and prevent complications.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of vitamins that can be deficient, requiring specific identification.
  • Potential overlap with other deficiency codes, necessitating careful documentation.
  • Need for comprehensive patient history to determine dietary habits and absorption issues.
  • Variability in clinical presentation based on the specific vitamin deficiency.

Audit Risk Factors

  • Inadequate documentation of specific vitamin deficiency.
  • Failure to link deficiency to clinical symptoms or conditions.
  • Lack of evidence for dietary recommendations or supplementation.
  • Misclassification of vitamin deficiencies leading to incorrect coding.

Specialty Focus

Medical Specialties

Nutrition

Documentation Requirements

Detailed dietary assessments and patient history.

Common Clinical Scenarios

Patients with malnutrition, chronic illnesses, or restrictive diets.

Billing Considerations

Ensure documentation reflects the specific vitamin deficiency and its clinical implications.

Endocrinology

Documentation Requirements

Thorough evaluation of metabolic and endocrine function.

Common Clinical Scenarios

Patients with metabolic disorders affecting vitamin absorption.

Billing Considerations

Document any endocrine-related conditions that may contribute to vitamin deficiencies.

Coding Guidelines

Inclusion Criteria

Use E56.8 When
  • Follow official ICD
  • 10 coding guidelines, ensuring accurate documentation of the specific vitamin deficiency
  • Include any relevant clinical findings and treatment plans
  • defined vitamin deficiencies that are classified separately

Exclusion Criteria

Do NOT use E56.8 When
  • Exclude codes for well

Related ICD-10 Codes

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for follow-up visits to monitor vitamin deficiency treatment.

Documentation Requirements

Document patient history, examination findings, and treatment plan.

Specialty Considerations

Nutrition specialists may require more detailed dietary assessments.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of vitamin deficiencies, improving the accuracy of diagnoses and treatment tracking. E56.8 provides a broader classification for less common deficiencies, enhancing clinical understanding.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of vitamin deficiencies, improving the accuracy of diagnoses and treatment tracking. E56.8 provides a broader classification for less common deficiencies, enhancing clinical understanding.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of vitamin deficiencies, improving the accuracy of diagnoses and treatment tracking. E56.8 provides a broader classification for less common deficiencies, enhancing clinical understanding.

Resources

Clinical References

  • •
    Vitamin Deficiency Overview

Coding & Billing References

  • •
    Vitamin Deficiency Overview

Frequently Asked Questions

What are the common symptoms of vitamin deficiencies?

Common symptoms include fatigue, weakness, neurological issues, skin problems, and impaired immune response, which vary depending on the specific vitamin deficiency.