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N85.8
ICD-10-CM
Endometrial Mass

Understanding Endometrial Mass (Uterine Mass) diagnosis, clinical documentation, and medical coding? Find information on Endometrial Lesion evaluation, treatment options, and healthcare best practices. Learn about relevant medical codes, diagnostic criteria, and documentation guidelines for Endometrial Mass in clinical settings. Explore resources for healthcare professionals related to Uterine Mass and Endometrial Lesion management.

Also known as

Uterine Mass
Endometrial Lesion

Diagnosis Snapshot

Key Facts
  • Definition : Abnormal tissue growth within the uterine lining (endometrium).
  • Clinical Signs : Abnormal uterine bleeding, pelvic pain, postmenopausal bleeding.
  • Common Settings : Gynecology clinic, oncology center, primary care office.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC N85.8 Coding
D28.0-D28.9

Leiomyoma of uterus

Benign smooth muscle tumors (fibroids) in the uterus.

N83.0-N83.9

Noninflammatory disorders of cervix

Cervical polyps, cysts, or other non-inflammatory conditions.

D26.0-D26.9

Other benign neoplasms of uterus

Benign growths in the uterus, excluding fibroids.

Code-Specific Guidance

Decision Tree for

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

Is the endometrial mass malignant?

  • Yes

    Type of endometrial cancer?

  • No

    Is it an endometrial polyp?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Thickening or growth in the uterine lining.
Benign growth within the uterine muscle.
Growth arising from the uterine muscle wall.

Documentation Best Practices

Documentation Checklist
  • Document mass size, location, and characteristics.
  • Describe endometrial stripe thickness if visualized.
  • Note any abnormal uterine bleeding symptoms.
  • Include results of imaging studies (e.g., ultrasound, MRI).
  • Specify if mass is suspected to be benign or malignant.

Coding and Audit Risks

Common Risks
  • Uncertain Mass Type

    Coding requires specifying if the mass is benign, malignant, or unspecified. Lack of clarity can lead to inaccurate coding and reimbursement.

  • Endometrial vs. Uterine

    Distinguishing between endometrial and uterine location is crucial for proper code assignment. Documentation must be precise.

  • Lesion Specificity

    Coding depends on the lesion type (e.g., polyp, hyperplasia). Insufficient documentation can lead to undercoding or unspecified codes.

Mitigation Tips

Best Practices
  • Accurate endometrial mass ICD-10 coding: D28.9
  • Detailed ultrasound documentation for uterine mass diagnosis
  • Endometrial lesion biopsy for pathology, SNOMED CT compliant
  • Timely follow-up, optimize HCC coding for endometrial cancer
  • CDI: Specify lesion size, location for accurate E/M coding

Clinical Decision Support

Checklist
  • Verify endometrial thickness: measure and document
  • Assess bleeding patterns: type, duration, regularity
  • Evaluate risk factors: age, obesity, PCOS, HRT
  • Consider imaging: pelvic ultrasound, MRI if needed
  • Biopsy for pathology: gold standard for diagnosis

Reimbursement and Quality Metrics

Impact Summary
  • **Reimbursement and Quality Metrics Impact Summary: Endometrial Mass (E)**
  • **Keywords:** endometrial mass billing, uterine mass coding, endometrial lesion reimbursement, gynecology coding accuracy, hospital quality reporting, hysterectomy complications, surgical quality metrics
  • **Impacts:**
  • Increased DRG complexity with potential for higher reimbursement.
  • Coding accuracy crucial for proper risk adjustment and quality reporting.
  • Timely and accurate pathology reporting impacts staging and subsequent treatment, influencing reimbursement.
  • Potential impacts on hospital-acquired condition (HAC) metrics depending on complications.

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 is the optimal diagnostic approach for differentiating between benign and malignant endometrial masses in premenopausal women, considering factors like patient age, symptoms, and imaging findings?

A: Differentiating benign from malignant endometrial masses in premenopausal women requires a multi-faceted approach. Patient age, presenting symptoms (such as abnormal uterine bleeding, pelvic pain), and imaging characteristics on transvaginal ultrasound (TVUS) or MRI play crucial roles. For younger premenopausal women with a small, regular endometrial stripe and no concerning symptoms, expectant management with repeat imaging may be appropriate. However, for older premenopausal women or those with irregular bleeding, a thickened endometrium, or suspicious imaging features (e.g., heterogeneous echotexture, vascularity), endometrial biopsy is essential. Consider implementing a risk stratification algorithm based on these factors to guide decision-making. Explore how S10.AI can assist in risk assessment and diagnostic pathway selection for endometrial masses. Learn more about the latest diagnostic criteria for endometrial cancer.

Q: How can clinicians effectively use imaging (ultrasound, MRI) to assess endometrial mass size, location, and characteristics, and how do these findings inform management decisions like endometrial biopsy or hysteroscopy?

A: Imaging, particularly transvaginal ultrasound (TVUS) and MRI, is crucial for assessing endometrial masses. TVUS is often the first-line imaging modality, providing information on endometrial thickness, echogenicity, and the presence of any focal lesions. MRI offers higher resolution and can better characterize the mass, identifying features like myometrial invasion or cervical involvement. The size, location, and characteristics of the mass observed on imaging directly inform management decisions. A thickened endometrium ( 4mm in postmenopausal women or 12mm in premenopausal women) warrants further investigation, often with endometrial biopsy. Suspicious features on imaging like irregular borders or heterogeneous signal intensity increase the likelihood of malignancy and may necessitate hysteroscopy with directed biopsy for definitive diagnosis. Explore S10.AI's image analysis capabilities for enhanced accuracy in endometrial mass assessment. Consider implementing standardized imaging protocols to ensure consistent and reliable results. Learn more about the role of 3D ultrasound in evaluating endometrial lesions.

Quick Tips

Practical Coding Tips
  • Code endometrial mass specifics
  • Document lesion size/location
  • Check for atypia/complexity
  • Rule out other uterine masses
  • Consider D25.9 if unspecified

Documentation Templates

Patient presents with complaints suggestive of an endometrial mass, including abnormal uterine bleeding such as menorrhagia, metrorrhagia, or postmenopausal bleeding.  Other presenting symptoms may include pelvic pain, pressure, or abnormal vaginal discharge.  Physical examination findings may include an enlarged uterus or palpable mass on bimanual examination.  Differential diagnosis includes endometrial polyps, endometrial hyperplasia, endometrial carcinoma, uterine fibroids, and adenomyosis.  Transvaginal ultrasound was performed, revealing an endometrial thickening or a distinct endometrial mass measuring [measurement] cm.  Given the patient's symptoms and ultrasound findings, an endometrial biopsy or dilation and curettage (D C) is recommended for histopathological evaluation to determine the nature of the mass and rule out malignancy.  ICD-10 code D28.9 (Endometrial lesion, unspecified) is provisionally assigned pending definitive diagnosis.  The patient was counseled on the findings and the need for further evaluation.  Treatment options including hysteroscopy, endometrial ablation, or hysterectomy will be discussed upon receipt of pathology results.  A follow-up appointment was scheduled to review the biopsy results and discuss the appropriate management plan.  Medical necessity for the recommended procedures was explained, and appropriate pre-authorization for endometrial biopsy or D C will be obtained.
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