What is the ICD-10 code for unspecified irregular menstruation?

The ICD-10 code for unspecified irregular menstruation is N92.6. It is used when menstrual irregularity is present but not further specified.

When should N92.1 be used instead of N92.6?

Use N92.1 when there is documentation of both excessive bleeding and irregular cycles, as opposed to N92.6 which is for unspecified irregularity.

ICD-10 Coding for Menstrual Irregularity(N92.6, E28.2, N92.0)

Save

Explore ICD-10 codes for menstrual irregularity, including N92.6 and N92.1. Learn about documentation requirements, coding pitfalls, and billing considerations.

Also known as:

Irregular Menstrual CyclesAbnormal Menstruation

Related ICD-10 Code Ranges

Complete code families applicable to Menstrual Irregularity

N00-N99Primary Range

Diseases of the genitourinary system

→

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
N92.6	Irregular menstruation, unspecified	Use when menstrual irregularity is present but not further specified.	Documentation of irregular cycles over a period of 3 months or more Exclusion of pregnancy through a negative hCG test
N92.1	Excessive and frequent menstruation with irregular cycle	Use when both excessive bleeding and irregular cycles are documented.	Documentation of excessive bleeding and irregular cycle intervals Pictorial Blood Assessment Chart score ≥150

Primary ICD-10-CM Codes

Irregular menstruation, unspecified

N92.6Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Excessive and frequent menstruation with irregular cycleN92.1

Use when there is documentation of both excessive bleeding and irregular cycles.

Irregular menstruation, unspecifiedN92.6

Documentation & Coding Risks

Avoid these common issues when documenting Menstrual Irregularity.

Vague documentation of menstrual irregularity

Impact

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

Mitigation

Use specific terms like 'menorrhagia' or 'metrorrhagia'., Document cycle length and flow details.

Using unspecified codes when specific codes apply

Impact

Reimbursement: May lead to reduced reimbursement rates., Compliance: Increases risk of audits., Data Quality: Affects the accuracy of health data.

Mitigation

Ensure documentation supports the most specific code available.

Use of unspecified codes

Impact

High frequency of unspecified codes can trigger audits.

Mitigation

Encourage detailed documentation to support specific coding.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with N92.6.

Primary Code

N92.6

Irregular menstruation, unspecified

Quick Navigation

ICD-10 codes4

Coding risks3

FAQs2

ICD-10 Coding for Menstrual Irregularity(N92.6, E28.2, N92.0)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for unspecified irregular menstruation?

When should N92.1 be used instead of N92.6?

Related condition guides