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ICD-10 Coding for Irregular Bleeding(N92.1, N92.5)

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

Also known as:

MenometrorrhagiaIntermenstrual BleedingAbnormal Uterine Bleeding

Related ICD-10 Code Ranges

Complete code families applicable to Irregular Bleeding

N92-N93Primary Range

Excessive, frequent, and irregular menstruation

This range includes codes for various types of abnormal uterine bleeding, including irregular cycles and excessive bleeding.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
N92.1Excessive and frequent menstruation with irregular cycleUse when there is documented excessive bleeding with irregular cycles and confirmed organic pathology.
  • Cycle length variability ≥8 days
  • Objective blood loss measures (e.g., soaking 1 pad hourly ×6hrs)
  • Structural pathology documentation (e.g., fibroids)
N92.5Other specified irregular menstruationUse when irregular bleeding does not fit specific patterns and lacks organic pathology.
  • Irregular bleeding patterns not fitting N92.1
  • Absence of organic pathology

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 irregular bleeding

Essential facts and insights about Irregular Bleeding

The ICD-10 code for irregular bleeding with excessive and frequent menstruation is N92.1, while N92.5 is used for other specified irregular menstruation without organic pathology.

Primary ICD-10-CM Codes for irregular bleeding

Excessive and frequent menstruation with irregular cycle
Billable Code

Decision Criteria

clinical Criteria

  • Documented excessive bleeding with irregular cycles and organic pathology.

coding Criteria

  • Avoid using if bleeding is regular or lacks organic cause.

Applicable To

  • Menometrorrhagia
  • Intermenstrual bleeding

Excludes

Clinical Validation Requirements

  • Cycle length variability ≥8 days
  • Objective blood loss measures (e.g., soaking 1 pad hourly ×6hrs)
  • Structural pathology documentation (e.g., fibroids)

Code-Specific Risks

  • Misclassification if organic cause is not documented
  • Incorrect use if bleeding is regular

Coding Notes

  • Ensure documentation of organic pathology to support N92.1.

Ancillary Codes

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

Acute blood loss anemia

D62
Use when there is significant blood loss leading to anemia.

Differential Codes

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

Other specified irregular menstruation

N92.5
Use when irregular bleeding patterns do not fit N92.1 criteria and lack organic pathology.

Excessive and frequent menstruation with irregular cycle

N92.1
Use N92.1 if there is excessive bleeding with irregular cycles and organic pathology.

Documentation & Coding Risks

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

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Increases risk of audit and non-compliance., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

Ensure imaging or lab results are documented., Link clinical findings to the appropriate code.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Increases risk of audit and non-compliance., Data Quality: Reduces accuracy of clinical data.

Mitigation Strategy

Review clinical documentation to ensure the most specific code is used.

Impact

Using unspecified codes when specific codes apply.

Mitigation Strategy

Regularly review coding guidelines and ensure documentation supports the most specific code.

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

Documentation Templates for Irregular Bleeding

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

Irregular bleeding with organic pathology

Specialty: Gynecology

Required Elements

  • Menstrual history
  • Objective blood loss measures
  • Imaging findings

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient reports irregular periods. Will follow up.
Good Documentation Example
35yo F c/o 12mo hx of cycles varying 18-42 days with 9-14 days heavy bleeding (>8 soaked pads/day), passing golf ball-sized clots, requiring nightly pad changes. Confirmed uterine fibroids on US. Ferritin 9 ng/mL. Plan: TXA trial, hematology consult.
Explanation
The good example provides detailed menstrual history, objective measures of blood loss, and imaging findings supporting the diagnosis.

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

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