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 CodesC54.2

C54.2

Billable

Malignant neoplasm of myometrium

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

Code Description

ICD-10 C54.2 is a billable code used to indicate a diagnosis of malignant neoplasm of myometrium.

Key Diagnostic Point:

Malignant neoplasm of the myometrium refers to cancer that originates in the muscular layer of the uterus, known as the myometrium. This type of cancer is often classified under uterine sarcomas, which are rare compared to endometrial carcinomas. The myometrium is responsible for the contractions of the uterus during menstruation and childbirth, and malignancies in this area can lead to significant symptoms such as abnormal bleeding, pelvic pain, and pressure symptoms. Diagnosis typically involves imaging studies such as ultrasound or MRI, and histological confirmation through biopsy. Staging of myometrial cancer is crucial for determining treatment options and prognosis, often utilizing the FIGO staging system, which assesses tumor size, depth of invasion, and presence of metastasis. CA-125, a tumor marker, may be elevated in cases of myometrial malignancies, although it is not specific to this type of cancer. Treatment usually involves surgical intervention, such as a hysterectomy, and may be followed by adjuvant therapies including radiation or chemotherapy depending on the stage and grade of the tumor.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiation between myometrial and endometrial cancers
  • Staging requirements and their implications for treatment
  • Need for precise documentation of tumor characteristics
  • Variability in treatment approaches based on staging

Audit Risk Factors

  • Inadequate documentation of tumor size and staging
  • Misclassification of tumor type (sarcoma vs. carcinoma)
  • Failure to document co-existing conditions
  • Inconsistent use of CA-125 levels in documentation

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 planning for patients with suspected myometrial tumors, staging evaluations, and post-operative follow-ups.

Billing Considerations

Ensure that all tumor characteristics are documented, including size, grade, and presence of metastasis.

Radiology

Documentation Requirements

Imaging reports must clearly indicate findings related to the myometrium and any suspicious masses.

Common Clinical Scenarios

Imaging for suspected uterine masses, follow-up imaging post-treatment.

Billing Considerations

Radiologists should provide detailed descriptions of imaging findings to support coding.

Coding Guidelines

Inclusion Criteria

Use C54.2 When
  • According to the official coding guidelines, C54
  • 2 should be used when the malignancy is confirmed through histological examination
  • Coders must ensure that the documentation supports the diagnosis and includes staging information as per FIGO guidelines

Exclusion Criteria

Do NOT use C54.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58150CPT Code

Total abdominal hysterectomy

Clinical Scenario

Used for surgical treatment of malignant myometrial tumors.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Gynecologic oncologists should ensure comprehensive documentation of tumor characteristics.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of myometrial malignancies, improving the accuracy of data collection and reimbursement processes. This specificity aids in better tracking of treatment outcomes and epidemiological studies.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of myometrial malignancies, improving the accuracy of data collection and reimbursement processes. This specificity aids in better tracking of treatment outcomes and epidemiological studies.

Reimbursement & Billing Impact

reimbursement processes. This specificity aids in better tracking of treatment outcomes and epidemiological studies.

Resources

Clinical References

  • •
    American Cancer Society - Uterine Sarcoma

Coding & Billing References

  • •
    American Cancer Society - Uterine Sarcoma

Frequently Asked Questions

What is the primary treatment for malignant neoplasm of myometrium?

The primary treatment is surgical, typically involving a total abdominal hysterectomy, possibly followed by adjuvant therapies such as radiation or chemotherapy depending on the stage of the disease.