ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesE51.12

E51.12

Billable

Wet beriberi

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

Code Description

ICD-10 E51.12 is a billable code used to indicate a diagnosis of wet beriberi.

Key Diagnostic Point:

Wet beriberi is a severe manifestation of thiamine (vitamin B1) deficiency characterized by cardiovascular symptoms, including edema, heart failure, and peripheral neuropathy. It is often associated with high carbohydrate intake, particularly in individuals with poor nutritional status, such as those with chronic alcoholism or malabsorption syndromes. The condition can lead to significant morbidity if not promptly diagnosed and treated. Clinically, patients may present with symptoms such as swelling in the legs, shortness of breath, and fatigue. Diagnosis is typically made through clinical evaluation and dietary history, with laboratory tests confirming low thiamine levels. Treatment involves immediate thiamine supplementation, either orally or intravenously, along with dietary modifications to ensure adequate intake of thiamine-rich foods. Preventive measures include educating at-risk populations about the importance of a balanced diet and the potential consequences of vitamin deficiencies.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between wet and dry beriberi
  • Understanding dietary sources of thiamine
  • Recognizing associated conditions like Wernicke's encephalopathy
  • Documenting nutritional deficiencies accurately

Audit Risk Factors

  • Inadequate documentation of dietary history
  • Failure to specify symptoms related to wet beriberi
  • Misclassification of the type of beriberi
  • Lack of evidence for thiamine supplementation

Specialty Focus

Medical Specialties

Nutrition

Documentation Requirements

Detailed dietary assessments and patient history regarding vitamin intake.

Common Clinical Scenarios

Patients with chronic alcoholism or malabsorption syndromes presenting with edema and fatigue.

Billing Considerations

Ensure thorough documentation of dietary sources and supplementation.

Cardiology

Documentation Requirements

Comprehensive cardiovascular assessments and symptom documentation.

Common Clinical Scenarios

Patients presenting with heart failure symptoms and a history of thiamine deficiency.

Billing Considerations

Documenting the relationship between thiamine deficiency and cardiovascular symptoms.

Coding Guidelines

Inclusion Criteria

Use E51.12 When
  • Follow official coding guidelines for nutritional deficiencies, ensuring accurate documentation of symptoms and dietary history
  • Include any relevant laboratory findings that support the diagnosis

Exclusion Criteria

Do NOT use E51.12 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for follow-up visits after diagnosis of wet beriberi.

Documentation Requirements

Document symptoms, treatment plan, and dietary recommendations.

Specialty Considerations

Nutrition specialists should focus on dietary intake and supplementation.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of nutritional deficiencies, improving the ability to track and manage conditions like wet beriberi. This specificity aids in better patient care and resource allocation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of nutritional deficiencies, improving the ability to track and manage conditions like wet beriberi. This specificity aids in better patient care and resource allocation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of nutritional deficiencies, improving the ability to track and manage conditions like wet beriberi. This specificity aids in better patient care and resource allocation.

Resources

Clinical References

  • •
    National Institutes of Health - Thiamine

Coding & Billing References

  • •
    National Institutes of Health - Thiamine

Frequently Asked Questions

What are the primary symptoms of wet beriberi?

The primary symptoms include edema, heart failure, and peripheral neuropathy, often accompanied by fatigue and shortness of breath.

How is wet beriberi treated?

Treatment involves thiamine supplementation and dietary modifications to ensure adequate intake of thiamine-rich foods.