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ICD-10 Coding for Melena(K92.1, K25.0)

Complete ICD-10-CM coding and documentation guide for Melena. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Black tarry stoolsUpper gastrointestinal bleeding

Related ICD-10 Code Ranges

Complete code families applicable to Melena

K92.0-K92.9Primary Range

Other diseases of digestive system

This range includes codes for various digestive system disorders, including melena.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
K92.1MelenaUse when melena is present and the underlying cause is unknown or not documented.
  • Positive fecal occult blood test
  • Endoscopy findings of upper GI bleeding
  • Drop in hemoglobin levels
K25.0Acute gastric ulcer with hemorrhageUse when melena is due to a confirmed bleeding gastric ulcer.
  • Endoscopy showing bleeding gastric ulcer

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for melena

Essential facts and insights about Melena

The ICD-10 code for melena is K92.1, used when the cause is unknown.

Primary ICD-10-CM Codes for melena

Melena
Billable Code

Decision Criteria

clinical Criteria

  • Presence of black tarry stools and positive fecal occult blood test.

documentation Criteria

  • Lack of documented underlying cause.

Applicable To

  • Black tarry stools

Excludes

  • Hemorrhage of anus and rectum (K62.5)
  • Gastrointestinal hemorrhage NOS (K92.2)

Clinical Validation Requirements

  • Positive fecal occult blood test
  • Endoscopy findings of upper GI bleeding
  • Drop in hemoglobin levels

Code-Specific Risks

  • Risk of undercoding if underlying cause is known but not documented.

Coding Notes

  • Ensure documentation clearly states if the cause of melena is unknown.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Other fecal abnormalities

R19.5
Use when fecal occult blood test is positive but no source is identified.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Hemorrhage of anus and rectum

K62.5
Use when bleeding is from the lower GI tract.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Melena to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K92.1.

Impact

Clinical: May lead to inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims.

Mitigation Strategy

Ensure thorough documentation of diagnostic tests., Use templates to capture all necessary information.

Impact

Reimbursement: May affect DRG assignment and reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate representation of clinical scenario.

Mitigation Strategy

Use only K25.0 if the bleeding gastric ulcer is confirmed.

Impact

High risk of audit if K92.1 is used without clear documentation of the cause.

Mitigation Strategy

Ensure all diagnostic tests and findings are documented.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Melena, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Melena

Use these documentation templates to ensure complete and accurate documentation for Melena. These templates include all required elements for proper coding and billing.

Gastroenterology consult for melena

Specialty: Gastroenterology

Required Elements

  • History of present illness
  • Endoscopy findings
  • Hemoglobin levels

Example Documentation

Patient presents with melena. Endoscopy reveals a bleeding gastric ulcer. Hemoglobin dropped from 14 to 10 g/dL.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has melena.
Good Documentation Example
Patient presents with melena secondary to a bleeding gastric ulcer confirmed by endoscopy.
Explanation
The good example provides a clear link between melena and its cause, ensuring accurate coding.

Need help with ICD-10 coding for Melena? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

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