ICD-10 Guide

Abnormal Vaginal Bleeding

ICD-10 Coding for Abnormal Vaginal Bleeding(N93.9, N92.4, D25.0)

PRIMARY SPECIALTYGynecology

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Abnormal Vaginal Bleeding?

Abnormal vaginal bleeding (N93.9, N92.4, D25.0) refers to any bleeding from the vagina that occurs outside of a normal menstrual cycle. This condition can manifest as heavy menstrual bleeding (menorrhagia), intermenstrual bleeding, or postmenopausal bleeding. Key clinical points include: 1) It can be caused by a variety of factors including hormonal imbalances, uterine fibroids, polyps, or malignancies. 2) The pathophysiology often involves disruptions in the normal hormonal regulation of the menstrual cycle. 3) Clinical presentation may include changes in menstrual patterns, unexpected bleeding, or bleeding after menopause. Typical use cases for this diagnosis code include patients presenting with complaints of irregular menstrual cycles, heavy bleeding, or bleeding after sexual intercourse. Accurate diagnosis is essential for determining the underlying cause and appropriate treatment plan.

Key Clinical Considerations:

Diagnosis requires a thorough patient history and physical examination, including menstrual history and any associated symptoms.
Signs may include heavy menstrual bleeding, bleeding between periods, or postmenopausal bleeding.
Resolution criteria may involve cessation of abnormal bleeding and normalization of menstrual cycles.
Laboratory findings may include complete blood count (CBC) to assess for anemia, and imaging studies such as ultrasound to evaluate uterine abnormalities.

Clinical Information

Clinical Criteria & Documentation Requirements

Documentation must include detailed patient history, physical examination findings, and any diagnostic tests performed.
Compliant documentation examples include specific descriptions of bleeding patterns and associated symptoms, while non-compliant documentation may lack detail or clarity.
Template phrases include: 'Patient reports irregular menstrual cycles with heavy bleeding' or 'Physical exam reveals signs of anemia due to blood loss.'
Medical necessity documentation requires justification for diagnostic tests and treatments based on clinical findings.

Coding Guidelines

Usage Guidelines & Examples

Use this code for patients with abnormal bleeding patterns, such as a 35-year-old female with menorrhagia.
Do not use this code for bleeding due to trauma or surgical procedures, as these have separate codes.
Correct usage example: 'Patient presents with heavy menstrual bleeding, coded as N92.4.' Incorrect usage: 'Patient has post-operative bleeding, coded as N93.9.'
Common errors include misclassifying the type of bleeding; ensure to specify the nature of the bleeding in documentation.

Code Exclusions

Important Exclusions

Excluded conditions include trauma-related bleeding (S00-S99) and bleeding due to surgical procedures (Z48).
Alternative codes for exclusions may include S61 for lacerations or Z51 for post-operative care.
Common exclusion errors involve misclassifying the cause of bleeding; ensure accurate history-taking.
Certain conditions are excluded to maintain specificity in coding and avoid misrepresentation of the patient's clinical status.

Specialty Focus

Primary Specialty

Gynecology

Specialty Applications

This diagnosis applies to conditions such as uterine fibroids, polyps, and hormonal imbalances.
Appropriate clinical scenarios include patients presenting with heavy menstrual bleeding or irregular cycles.
Coding considerations vary by practice setting; for example, inpatient settings may require additional documentation for surgical interventions.
Specialty-specific considerations include gynecological evaluations and management of reproductive health.

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

Comprehensive clinical documentation
Accurate code selection based on clinical criteria
Proper exclusion considerations
Specialty-specific coding guidelines

Documentation

Documentation Templates

Template 1

Template: 'Abnormal vaginal bleeding diagnosed based on patient history and ultrasound findings.'

Template 2

Template: 'Patient presents with heavy menstrual bleeding consistent with N92.4 diagnosis.'

Template 3

Template: 'Diagnostic criteria met: CBC shows anemia, ultrasound reveals uterine fibroids.'

Template 4

Template: 'Treatment plan includes hormonal therapy for abnormal bleeding management.'

Billing Information

Billing Considerations

Ensure proper documentation for billing
Verify code specificity requirements
Check for any additional codes needed
Review payer-specific guidelines

Common Issues

Insufficient clinical documentation
Incorrect code selection
Missing supporting diagnoses
Timing and frequency documentation

Frequently Asked Questions

What documentation is required for this code?

Detailed documentation should include patient history, physical exam findings, and any diagnostic tests performed.

When should this code be used vs similar codes?

Use this code for abnormal bleeding not related to trauma or surgery; similar codes may apply for specific causes.

What are common billing issues with this code?

Reimbursement issues may arise from insufficient documentation; ensure all clinical details are captured.

What procedures are commonly associated?

Related CPT codes may include pelvic ultrasound (76856) and hysteroscopy (58555) for evaluation.

What is Abnormal Vaginal Bleeding?

Key Clinical Considerations:

Diagnosis requires a thorough patient history and physical examination, including menstrual history and any associated symptoms.
Signs may include heavy menstrual bleeding, bleeding between periods, or postmenopausal bleeding.
Resolution criteria may involve cessation of abnormal bleeding and normalization of menstrual cycles.
Laboratory findings may include complete blood count (CBC) to assess for anemia, and imaging studies such as ultrasound to evaluate uterine abnormalities.

Abnormal Vaginal Bleeding

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Template 1

Template 2

Template 3

Template 4

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What documentation is required for this code?

When should this code be used vs similar codes?

What are common billing issues with this code?

What procedures are commonly associated?

Abnormal Vaginal Bleeding

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Template 1

Template 2

Template 3

Template 4

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What documentation is required for this code?

When should this code be used vs similar codes?

What are common billing issues with this code?

What procedures are commonly associated?