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 CodesC57.2

C57.2

Billable

Malignant neoplasm of round ligament

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 C57.2 is a billable code used to indicate a diagnosis of malignant neoplasm of round ligament.

Key Diagnostic Point:

Malignant neoplasm of the round ligament is a rare gynecologic malignancy that arises from the connective tissue of the round ligament, which supports the uterus. This neoplasm can be classified as a sarcoma, often presenting with nonspecific symptoms such as abdominal pain or a palpable mass. Diagnosis typically involves imaging studies such as ultrasound or MRI, followed by biopsy to confirm malignancy. Staging of the tumor is crucial for determining treatment options and prognosis, often utilizing the FIGO staging system for gynecologic cancers. CA-125, a tumor marker, may be elevated in cases of malignancy, although it is not specific to round ligament tumors. Treatment usually involves surgical resection, which may include hysterectomy and removal of affected tissues, depending on the extent of the disease. Due to the rarity of this condition, awareness and accurate coding are essential for appropriate management and research.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Rarity of the condition leading to limited coding resources
  • Need for precise staging information
  • Potential overlap with other gynecologic malignancies
  • Variability in clinical presentation

Audit Risk Factors

  • Inadequate documentation of staging
  • Failure to specify the surgical approach
  • Misclassification with benign conditions
  • Lack of supporting pathology reports

Specialty Focus

Medical Specialties

Gynecologic Oncology

Documentation Requirements

Detailed pathology reports, imaging studies, and surgical notes are essential for accurate coding.

Common Clinical Scenarios

Diagnosis and treatment of round ligament tumors, staging assessments, and management of complications.

Billing Considerations

Ensure comprehensive documentation of tumor characteristics and treatment plans to support coding.

Radiology

Documentation Requirements

Imaging reports must clearly indicate findings related to the round ligament and any associated masses.

Common Clinical Scenarios

Imaging for suspected malignancies, follow-up imaging post-surgery.

Billing Considerations

Radiologists should provide detailed descriptions of imaging findings to aid in accurate coding.

Coding Guidelines

Inclusion Criteria

Use C57.2 When
  • Follow the official ICD
  • CM coding guidelines, ensuring accurate documentation of the malignancy's location, stage, and treatment
  • Include any relevant surgical codes and ensure that the diagnosis aligns with the procedures performed

Exclusion Criteria

Do NOT use C57.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58150CPT Code

Total abdominal hysterectomy

Clinical Scenario

Used when performing a hysterectomy due to malignancy of the round ligament.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Gynecologic oncologists should ensure all malignancy details are documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of rare conditions like C57.2, improving data accuracy and facilitating better tracking of treatment outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of rare conditions like C57.2, improving data accuracy and facilitating better tracking of treatment outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of rare conditions like C57.2, improving data accuracy and facilitating better tracking of treatment outcomes.

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 are the common symptoms of malignant neoplasm of the round ligament?

Common symptoms include abdominal pain, a palpable mass, and potential changes in menstrual cycles. However, symptoms can be nonspecific.