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N93.8
ICD-10-CM
Dysfunctional Uterine Bleeding

Understand Dysfunctional Uterine Bleeding (DUB), also known as Abnormal Uterine Bleeding, with this guide for healthcare professionals. Learn about DUB diagnosis, clinical documentation best practices, and relevant medical coding terms including ICD-10 codes. This resource provides information for accurate and efficient healthcare documentation and coding related to dysfunctional uterine bleeding.

Also known as

DUB
Abnormal Uterine Bleeding

Diagnosis Snapshot

Key Facts
  • Definition : Vaginal bleeding outside of normal menstruation, often irregular or heavy.
  • Clinical Signs : Prolonged or heavy periods, spotting between periods, unpredictable bleeding cycles.
  • Common Settings : Outpatient clinic, gynecologist's office, primary care.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC N93.8 Coding
N85-N86

Noninflammatory disorders of female genital tract

Covers various female reproductive system issues, including dysfunctional uterine bleeding (DUB).

A60-A64

Other diseases of the genitourinary system

Includes conditions related to the female genital organs that may cause abnormal bleeding.

R50-R59

Symptoms and signs involving the circulatory and respiratory systems

Includes abnormal bleeding as a symptom, which can be related to DUB.

Code-Specific Guidance

Decision Tree for

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

Is the DUB due to anovulation?

  • Yes

    Is it confirmed PCOS?

  • No

    Is it related to ovulation?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Abnormal bleeding unrelated to anatomical issues.
Heavy menstrual bleeding due to fibroids, polyps, adenomyosis, etc.
Heavy menstrual bleeding not due to structural causes, coagulopathy, or other medical conditions.

Documentation Best Practices

Documentation Checklist
  • DUB diagnosis: Document cycle frequency/regularity.
  • DUB diagnosis: Quantify bleeding heaviness/duration.
  • DUB diagnosis: Rule out other AUB causes (e.g., fibroids).
  • DUB diagnosis: Include relevant labs (e.g., CBC, TSH).
  • DUB/AUB: Document management plan (e.g., medication, surgery).

Coding and Audit Risks

Common Risks
  • Unspecified DUB

    Coding DUB without specifying cause (e.g., anovulatory, hormonal) leads to inaccurate reporting and potential denials. ICD-10 specificity is crucial.

  • AUB vs. DUB Coding

    Confusing AUB (broader term) with DUB can lead to undercoding. Proper clinical documentation is essential for accurate code assignment (e.g., N92. vs. N93.).

  • DUB and Secondary Causes

    Failing to code underlying conditions causing DUB (fibroids, polyps) impacts data integrity and reimbursement. Complete documentation is key for accurate secondary diagnosis coding.

Mitigation Tips

Best Practices
  • Rule out pregnancy, thyroid issues, coagulopathies for DUB ICD-10 N92.8, improve CDI
  • Endometrial biopsy for AUB patients >45, per ACOG guidelines, ensures compliant coding
  • Hormonal management (OCPs, IUDs) for DUB, document response for accurate HCC coding
  • Consider imaging (ultrasound, sonohysterogram) to exclude structural causes of AUB, improves CDI
  • Detailed menstrual history crucial for DUB diagnosis, supports medical necessity, ensures compliance

Clinical Decision Support

Checklist
  • Confirm AUB/DUB ICD-10 code (N92.x, N93.x) accuracy.
  • Exclude pregnancy via HCG test or documentation.
  • Evaluate structural causes: ultrasound, endometrial biopsy.
  • Assess coagulation factors if bleeding is heavy or prolonged.
  • Document DUB treatment plan and patient education.

Reimbursement and Quality Metrics

Impact Summary
  • Dysfunctional Uterine Bleeding (DUB) coding accuracy impacts reimbursement for ICD-10 diagnosis code N93.8 and related procedures.
  • Proper DUB coding (N93.8, AUB) affects hospital reporting on abnormal uterine bleeding prevalence and treatment outcomes.
  • Accurate DUB diagnosis coding improves quality metrics for gynecological care and patient management.
  • DUB coding and documentation directly impact medical billing compliance and reduce claim denials.

Streamline Your Medical Coding

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

Frequently Asked Questions

Common Questions and Answers

Q: What are the most effective diagnostic approaches for differentiating Dysfunctional Uterine Bleeding (DUB) from other causes of abnormal uterine bleeding in perimenopausal women?

A: Diagnosing Dysfunctional Uterine Bleeding (DUB), particularly in perimenopausal women, requires a systematic approach to rule out other potential causes of abnormal uterine bleeding (AUB). This involves a thorough clinical history, including menstrual cycle characteristics, associated symptoms, and relevant medical history. Physical examination, including pelvic exam, is crucial. Transvaginal ultrasound is essential for assessing endometrial thickness and identifying structural abnormalities like fibroids or polyps. Endometrial biopsy is often recommended, especially for women over 45 or those with risk factors for endometrial hyperplasia or cancer. Laboratory tests, such as complete blood count, thyroid function tests, and coagulation studies, can help identify contributing factors like anemia, thyroid disorders, or bleeding disorders. Consider implementing a diagnostic algorithm that incorporates these steps to ensure a comprehensive evaluation and accurate diagnosis of DUB. Explore how S10.AI can assist in streamlining the diagnostic process for DUB and other AUB causes.

Q: How do current clinical guidelines recommend managing Dysfunctional Uterine Bleeding (DUB) in adolescents, considering both short-term control and long-term reproductive health?

A: Managing DUB in adolescents requires a nuanced approach that balances short-term symptom control with considerations for their long-term reproductive health. Current clinical guidelines recommend a combination of hormonal and non-hormonal therapies. For adolescents experiencing heavy bleeding, combined oral contraceptives (COCs) or progestin-only methods can effectively regulate menstrual cycles and reduce bleeding. Non-steroidal anti-inflammatory drugs (NSAIDs) can also be used for pain relief and to reduce bleeding. Iron supplementation is crucial to address and prevent iron deficiency anemia, a common complication of DUB. Lifestyle modifications, such as regular exercise and a balanced diet, can also play a supportive role. For adolescents not desiring immediate contraception, cyclic progestin therapy is an alternative. It's crucial to discuss the risks and benefits of each treatment option with the patient and their family, considering their individual needs and preferences. Learn more about the latest research on DUB management in adolescents and how S10.AI can support evidence-based decision-making.

Quick Tips

Practical Coding Tips
  • Code DUB N93.8 or appropriate ICD-10
  • Document bleeding pattern, cycle details
  • Exclude other causes for AUB
  • Consider endometrial biopsy coding
  • Check medical necessity guidelines

Documentation Templates

Patient presents with complaints consistent with dysfunctional uterine bleeding (DUB), also known as abnormal uterine bleeding (AUB).  She reports irregular menstrual cycles characterized by varying cycle lengths, unpredictable bleeding patterns, and prolonged menses.  Menstrual flow is described as ranging from light spotting to heavy bleeding with clots.  The patient denies pain associated with bleeding and reports no history of intrauterine device (IUD) use, recent trauma, or known bleeding disorders.  Differential diagnosis includes hormonal imbalances, ovulatory dysfunction, endometrial polyps, fibroids, adenomyosis, and coagulation disorders.  A pelvic examination revealed a normal-sized, non-tender uterus with no palpable adnexal masses.  Initial laboratory workup includes complete blood count (CBC) to assess for anemia, coagulation studies (PT/INR, PTT), thyroid stimulating hormone (TSH), and human chorionic gonadotropin (hCG) to rule out pregnancy.  Further evaluation may include transvaginal ultrasound and endometrial biopsy depending on the patient's age and risk factors.  Management options will be discussed following the completion of diagnostic testing and may include hormonal therapy (e.g., combined oral contraceptives, progestin-only pills), nonsteroidal anti-inflammatory drugs (NSAIDs) for symptomatic relief, or procedures such as endometrial ablation or hysterectomy in refractory cases.  Patient education was provided regarding the importance of follow-up care and potential complications of abnormal uterine bleeding such as iron deficiency anemia and impaired quality of life.  ICD-10 code N92.6 (Other specified irregular menstruation) is considered pending further diagnostic evaluation.  CPT codes for evaluation and management (E/M) services will be determined based on the complexity of the visit.
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