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ICD-10 Coding for Abnormal Menses(N92.6, N92.5)

Complete ICD-10-CM coding and documentation guide for Abnormal Menses. 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 Abnormal Menses

N92Primary Range

Excessive, frequent and irregular menstruation

This range covers various types of abnormal menstrual bleeding patterns, including unspecified, excessive, and 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 the patient presents with irregular menstruation but lacks specific details or diagnosis.
  • Patient reports irregular periods without specific pattern
  • No specific underlying cause identified
N92.5Other specified irregular menstruationUse when specific irregular bleeding patterns are documented.
  • Documented specific irregular bleeding pattern
  • Supporting lab or imaging findings

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 unspecified irregular menstruation

Essential facts and insights about Abnormal Menses

The ICD-10 code for unspecified irregular menstruation is N92.6, used when the menstrual irregularity lacks specific details.

Primary ICD-10-CM Codes for abnormal menses

Unspecified irregular menstruation
Billable Code

Decision Criteria

clinical Criteria

  • Patient reports irregular periods without specific pattern

documentation Criteria

  • Lack of specific menstrual pattern details

Applicable To

  • Irregular periods without further specification

Excludes

Clinical Validation Requirements

  • Patient reports irregular periods without specific pattern
  • No specific underlying cause identified

Code-Specific Risks

  • Risk of under-coding if more specific information is available

Coding Notes

  • Ensure documentation supports the lack of specificity before using this code.

Ancillary Codes

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

Hypothyroidism, unspecified

E03.9
Use when thyroid dysfunction is identified as a contributing factor.

Polycystic ovarian syndrome

E28.2
Use when PCOS is identified as a contributing factor.

Differential Codes

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

Other specified irregular menstruation

N92.5
Use N92.5 when specific irregular patterns like metrorrhagia are documented.

Unspecified irregular menstruation

N92.6
Use N92.6 if no specific pattern is documented.

Documentation & Coding Risks

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

Impact

Clinical: May lead to incorrect diagnosis and treatment, Regulatory: Increased risk of audit issues, Financial: Potential for reduced reimbursement

Mitigation Strategy

Ensure detailed documentation of menstrual patterns, Use templates to guide comprehensive history taking

Impact

Reimbursement: Potential underpayment due to lack of specificity, Compliance: Risk of audit failure for lack of detailed documentation, Data Quality: Decreased accuracy in clinical data

Mitigation Strategy

Ensure documentation includes specific menstrual irregularities to use N92.5.

Impact

Frequent use of unspecified codes without supporting documentation

Mitigation Strategy

Encourage detailed documentation and use of specific codes when possible.

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

Documentation Templates for Abnormal Menses

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

Irregular Menstrual Cycle Evaluation

Specialty: Gynecology

Required Elements

  • Menstrual history
  • Cycle length and variability
  • Bleeding duration and intensity
  • Associated symptoms

Example Documentation

Patient reports cycles ranging from 18 to 45 days with heavy bleeding lasting 7 days. Pelvic ultrasound indicates endometrial thickening.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has irregular periods.
Good Documentation Example
Patient reports cycles ranging from 18 to 45 days with heavy bleeding lasting 7 days.
Explanation
The good example provides specific details about cycle length and bleeding intensity, supporting more accurate coding.

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

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