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ICD-10 Coding for Metrorrhagia(N92.1, N92.4)

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

Also known as:

Irregular Intermenstrual BleedingMenometrorrhagia

Related ICD-10 Code Ranges

Complete code families applicable to Metrorrhagia

N92.0-N92.6Primary Range

Excessive, frequent and irregular menstruation

This range includes codes for various types of abnormal uterine bleeding, including metrorrhagia.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
N92.1Irregular menstruation, unspecifiedUse for patients with irregular bleeding patterns not associated with menopause.
  • Irregular cycles (<21 or >35 days)
  • Bleeding between periods
N92.4Excessive bleeding in the premenopausal periodUse for perimenopausal patients with excessive bleeding.
  • Age 45+ with skipped cycles
  • Prolonged bleeding (>10 days)

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 metrorrhagia

Essential facts and insights about Metrorrhagia

The ICD-10 code for metrorrhagia is N92.1, used for irregular intermenstrual bleeding.

Primary ICD-10-CM Codes for metrorrhagia

Irregular menstruation, unspecified
Billable Code

Decision Criteria

clinical Criteria

  • Patient reports irregular bleeding between cycles.

Applicable To

  • Irregular intermenstrual bleeding
  • Menometrorrhagia

Excludes

  • Climacteric hemorrhage (N92.4)

Clinical Validation Requirements

  • Irregular cycles (<21 or >35 days)
  • Bleeding between periods

Code-Specific Risks

  • Misclassification if bleeding is due to another condition like endometriosis.

Coding Notes

  • Ensure documentation specifies cycle irregularity and bleeding pattern.

Ancillary Codes

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

Leiomyoma of uterus, unspecified

D25.9
Use when fibroids are the underlying cause of bleeding.

Polycystic ovarian syndrome

E28.2
Use when PCOS is a contributing factor.

Differential Codes

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

Excessive and frequent menstruation with regular cycle

N92.0
Use N92.0 for heavy bleeding with regular cycles.

Postmenopausal bleeding

N95.0
Use N95.0 for bleeding after menopause.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Metrorrhagia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code N92.1.

Impact

Clinical: Misdiagnosis risk, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials

Mitigation Strategy

Use structured templates for documentation., Review menstrual history thoroughly.

Impact

Reimbursement: Incorrect DRG assignment may occur., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Use N92.4 for perimenopausal bleeding.

Impact

Inaccurate documentation of menstrual cycles can lead to coding errors.

Mitigation Strategy

Implement regular training on documentation standards.

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 Metrorrhagia, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Metrorrhagia

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

Irregular bleeding in a reproductive-aged woman

Specialty: Gynecology

Required Elements

  • Cycle regularity
  • Bleeding pattern
  • Associated symptoms

Example Documentation

Patient presents with irregular intermenstrual bleeding occurring every 10–14 days.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient complains of irregular bleeding.
Good Documentation Example
Intermenstrual bleeding every 10–14 days, unrelated to cycle phase.
Explanation
The good example provides specific details about the bleeding pattern.

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

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