Back to HomeBeta

ICD-10 Coding for Irregular Menstrual Cycle(N92.6, N92.5)

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

Also known as:

Irregular MenstruationMenstrual Irregularity

Related ICD-10 Code Ranges

Complete code families applicable to Irregular Menstrual Cycle

N92.0-N92.9Primary Range

Excessive, frequent and irregular menstruation

This range covers various types of menstrual irregularities, including unspecified and specified irregular menstruation.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
N92.6Unspecified irregular menstruationUse when documentation lacks specifics about cycle length or associated symptoms.
  • Documentation states 'irregular periods' without further detail
  • No test results confirming specific etiology
N92.5Other specified irregular menstruationUse when documentation specifies cycle length variations or specific types like oligomenorrhea.
  • Cycle length <21 days or >35 days
  • Intermenstrual bleeding

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 menstrual cycle

Essential facts and insights about Irregular Menstrual Cycle

The ICD-10 code for unspecified irregular menstrual cycle is N92.6, while N92.5 is used for specified irregularities like oligomenorrhea.

Primary ICD-10-CM Codes for irregular menstrual cycle

Unspecified irregular menstruation
Billable Code

Decision Criteria

documentation Criteria

  • Documentation states 'irregular periods' without further detail

Applicable To

  • Irregular periods without further specification

Excludes

Clinical Validation Requirements

  • Documentation states 'irregular periods' without further detail
  • No test results confirming specific etiology

Code-Specific Risks

  • Using this code when more specific information is available may lead to audits.

Coding Notes

  • Ensure documentation supports the use of unspecified codes by confirming lack of specific details.

Ancillary Codes

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

Right lower quadrant pain

R10.31
Use with N92.6 if pelvic pain is documented.

Differential Codes

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

Other specified irregular menstruation

N92.5
Use when documentation specifies cycle length variations or specific types like oligomenorrhea.

Unspecified irregular menstruation

N92.6
Use N92.6 when documentation lacks specifics about cycle length or associated symptoms.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Irregular Menstrual Cycle to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code N92.6.

Impact

Clinical: Leads to inappropriate treatment plans., Regulatory: Increases risk of non-compliance with coding standards., Financial: Results in claim denials or reduced reimbursement.

Mitigation Strategy

Ensure detailed documentation of menstrual history., Include specific cycle lengths and symptoms.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Increases risk of audits., Data Quality: Affects accuracy of clinical data.

Mitigation Strategy

Use N92.5 when specific cycle irregularities are documented.

Impact

Using N92.6 when specific details are available.

Mitigation Strategy

Ensure documentation includes specific cycle details to use N92.5.

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

Documentation Templates for Irregular Menstrual Cycle

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

Irregular menstrual cycle with pelvic pain

Specialty: OB/GYN

Required Elements

  • Menstrual history
  • Associated symptoms
  • Diagnostic findings

Example Documentation

Menstrual History: LMP: 03/01/2025, Cycle length: 18-42 days, Bleeding duration: 7-10 days.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Irregular periods.
Good Documentation Example
Menstrual cycles ranging from 22-58 days with intermenstrual spotting x6 months.
Explanation
The good example provides specific details about cycle length and symptoms, supporting code selection.

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

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

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more