ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesChapter 14: Diseases of the genitourinary systemN93

N93

Billable

Other abnormal uterine and vaginal bleeding

Chapter 14:Diseases of the genitourinary system

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/18/2025

Code Description

ICD-10 N93 is a billable code used to indicate a diagnosis of other abnormal uterine and vaginal bleeding.

Key Diagnostic Point:

N93 encompasses a variety of conditions characterized by abnormal bleeding from the uterus or vagina that does not fit into more specific categories. This can include irregular menstrual cycles, postmenopausal bleeding, and bleeding associated with hormonal imbalances or structural abnormalities. The causes of abnormal uterine bleeding can range from benign conditions such as fibroids and polyps to more serious issues like endometrial hyperplasia or malignancies. It is crucial for healthcare providers to conduct a thorough evaluation, including a detailed patient history, physical examination, and appropriate diagnostic tests, to determine the underlying cause of the bleeding. Treatment options may vary based on the diagnosis and can include hormonal therapies, surgical interventions, or watchful waiting. Accurate coding of N93 is essential for proper reimbursement and to ensure that patients receive appropriate care based on their specific conditions.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes leading to abnormal bleeding
  • Need for comprehensive patient history and diagnostic testing
  • Differentiation from other bleeding disorders
  • Potential overlap with other ICD-10 codes

Audit Risk Factors

  • Inadequate documentation of the cause of bleeding
  • Failure to specify the type of abnormal bleeding
  • Lack of supporting diagnostic tests
  • Misuse of related codes leading to upcoding or downcoding

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed patient history, physical examination findings, and results of diagnostic tests such as ultrasounds or biopsies.

Common Clinical Scenarios

Patients presenting with heavy menstrual bleeding, postmenopausal bleeding, or irregular cycles.

Billing Considerations

Ensure that all relevant diagnostic tests and treatment plans are documented to support the coding.

Reproductive Endocrinology

Documentation Requirements

Comprehensive hormonal assessments and fertility evaluations.

Common Clinical Scenarios

Patients experiencing abnormal bleeding in the context of infertility treatments or hormonal therapies.

Billing Considerations

Document the relationship between abnormal bleeding and fertility treatments to justify coding.

Coding Guidelines

Inclusion Criteria

Use N93 When
  • According to ICD
  • 10 guidelines, N93 should be used when the bleeding is not classified under more specific codes
  • It is essential to document the clinical findings and any diagnostic tests performed to support the use of this code

Exclusion Criteria

Do NOT use N93 When
No specific exclusions found.

Related CPT Codes

58120CPT Code

Endometrial biopsy

Clinical Scenario

Used when abnormal bleeding is suspected to be due to endometrial pathology.

Documentation Requirements

Document the indication for the biopsy and any findings.

Specialty Considerations

Obstetricians should ensure that the reason for the biopsy is clearly linked to the diagnosis.

58150CPT Code

Hysteroscopy, diagnostic

Clinical Scenario

Performed to evaluate the uterine cavity in cases of abnormal bleeding.

Documentation Requirements

Document findings and any interventions performed during the procedure.

Specialty Considerations

Ensure that the procedure is justified based on the clinical scenario.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of abnormal uterine and vaginal bleeding, improving the ability to capture the complexity of these conditions and their management. N93 provides a broader category for abnormal bleeding that may not fit into more specific diagnoses, allowing for better tracking and treatment planning.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of abnormal uterine and vaginal bleeding, improving the ability to capture the complexity of these conditions and their management. N93 provides a broader category for abnormal bleeding that may not fit into more specific diagnoses, allowing for better tracking and treatment planning.

Reimbursement & Billing Impact

reimbursement.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What should I document to support the use of N93?

Document the patient's history of bleeding, any diagnostic tests performed, and the clinical rationale for the diagnosis. Include details about the nature of the bleeding and any treatments provided.

How do I differentiate between N93 and N92?

N93 is used for abnormal bleeding that does not fit into more specific categories like excessive menstruation (N92). Ensure that the documentation clearly supports the diagnosis.