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N92.1
ICD-10-CM
Metromenorrhagia

Understanding metromenorrhagia, its clinical documentation, and medical coding are crucial for accurate healthcare. This resource provides information on metromenorrhagia diagnosis, ICD-10 codes for abnormal uterine bleeding AUB, menorrhagia treatment, and managing prolonged or excessive menstruation. Learn about documenting metromenorrhagia symptoms, differential diagnosis, and relevant medical terminology for proper coding and billing. Find guidance on heavy menstrual bleeding HMB, its impact on patient care, and best practices for healthcare professionals.

Also known as

Menometrorrhagia
Irregular and heavy menstrual bleeding

Diagnosis Snapshot

Key Facts
  • Definition : Abnormally heavy or prolonged menstrual bleeding between periods.
  • Clinical Signs : Heavy flow, prolonged bleeding (8+ days), blood clots, anemia symptoms.
  • Common Settings : Primary care, gynecology, family planning clinics.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC N92.1 Coding
N92.0

Excessive and frequent menstruation

Heavy menstrual bleeding occurring more frequently than normal.

N92.5

Irregular menstrual bleeding

Menstrual bleeding at irregular intervals, sometimes including heavy flow.

N92.6

Excessive and prolonged menstruation

Heavy menstrual bleeding lasting longer than usual.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the metromenorrhagia due to an underlying medical condition?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Heavy, prolonged menses
Irregular, heavy bleeding
Bleeding between periods

Documentation Best Practices

Documentation Checklist
  • Metromenorrhagia diagnosis documented
  • Menstrual bleeding frequency <24 days
  • Prolonged menstrual bleeding >7 days
  • Heavy menstrual bleeding quantified
  • ICD-10 code N92.0 documented

Coding and Audit Risks

Common Risks
  • Unspecified Cause

    Coding menorrhagia (N50.1) without specifying the underlying cause when known leads to inaccurate data and potential DRG misassignments.

  • AUB vs. Metrorrhagia

    Confusing AUB (N93.8) with metrorrhagia (N92.1) can lead to incorrect coding, impacting quality metrics and reimbursement.

  • Lacking Documentation

    Insufficient documentation to support the diagnosis of metrorrhagia can cause coding errors and compliance issues during audits.

Mitigation Tips

Best Practices
  • Accurate ICD-10 coding: N92.0, N92.1 for metorrhagia/menometrorrhagia.
  • Detailed HPI: Document cycle frequency, duration, flow using standardized terminology.
  • Comprehensive pelvic exam: Document findings, including uterine size, shape, and tenderness.
  • Targeted lab tests: CBC, TSH, coagulation profile, hCG as clinically indicated, document rationale.
  • Consider US/imaging: If indicated, document findings and link to diagnosis for CDI compliance.

Clinical Decision Support

Checklist
  • Confirm prolonged or excessive bleeding during menses (ICD-10 N92.0)
  • Exclude other causes like fibroids, polyps, or coagulopathy (SNOMED CT)
  • Document cycle length and bleeding heaviness (patient safety)
  • Review medication list for contributing factors (drug interactions)
  • Consider pregnancy testing if applicable (differential diagnosis)

Reimbursement and Quality Metrics

Impact Summary
  • Metromenorrhagia Reimbursement: ICD-10 N61.1, CPT 58558 (ablation), 58353 (IUD), medical billing, coding accuracy impacts hospital revenue.
  • Accurate Metromenorrhagia coding, diagnosis, procedure coding (hysteroscopy, D&C) improve reimbursement, reduce denials.
  • Metromenorrhagia quality metrics: Timely diagnosis, treatment (hormonal therapy, surgery), patient satisfaction affect hospital reporting.
  • Coding quality impacts Metromenorrhagia data reporting for quality improvement initiatives, resource allocation, public health.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Quick Tips

Practical Coding Tips
  • Code N92.0 for Metromenorrhagia
  • Document cycle length & flow
  • Query physician if unclear
  • Consider associated diagnoses
  • Exclude other menstrual disorders

Documentation Templates

Patient presents with metromenorrhagia, characterized by prolonged or excessive uterine bleeding occurring at irregular intervals.  The patient reports heavy menstrual bleeding (HMB), irregular periods (menorrhagia), and bleeding between periods (metrorrhagia).  Duration of bleeding episodes varies, lasting longer than seven days, with cycle length fluctuating between 20 and 45 days.  Symptoms include fatigue, weakness, and dysmenorrhea.  Differential diagnosis includes endometrial polyps, uterine fibroids, adenomyosis, hormonal imbalances, coagulopathies, and endometrial hyperplasia or carcinoma.  Pelvic examination reveals a normal-sized, non-tender uterus.  Transvaginal ultrasound was performed to assess endometrial thickness and rule out structural abnormalities.  Complete blood count (CBC) ordered to evaluate for anemia secondary to blood loss.  Coagulation studies requested to exclude bleeding disorders.  Initial management includes hormonal therapy with combined oral contraceptives or progestin-only options to regulate the menstrual cycle and reduce bleeding.  Patient education provided on managing heavy menstrual flow and recognizing signs of anemia.  Follow-up appointment scheduled in four weeks to assess treatment response and consider further diagnostic testing if necessary, including endometrial biopsy, if indicated based on ultrasound findings or lack of response to initial therapy.  ICD-10 code NRR.8 assigned.