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ICD-10 Guide
ICD-10 CodesC57.7

C57.7

Billable

Malignant neoplasm of other specified female genital organs

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

Code Description

ICD-10 C57.7 is a billable code used to indicate a diagnosis of malignant neoplasm of other specified female genital organs.

Key Diagnostic Point:

C57.7 refers to malignant neoplasms that arise from various specified female genital organs excluding the cervix, uterus, and ovaries. This category encompasses malignancies of the vulva, vagina, fallopian tubes, and other specified sites. These tumors can present with a variety of symptoms, including abnormal vaginal bleeding, pelvic pain, and changes in urinary or bowel habits. Diagnosis typically involves imaging studies, biopsies, and tumor marker assessments, such as CA-125, which can aid in monitoring treatment response and disease progression. Staging of these malignancies is crucial for determining prognosis and treatment options, often utilizing the FIGO staging system. Treatment modalities may include surgical resection, radiation therapy, and chemotherapy, depending on the tumor type and stage. Accurate coding is essential for appropriate reimbursement and tracking of cancer statistics.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of tumor types included under this code
  • Need for precise documentation of tumor location and type
  • Potential overlap with other gynecologic malignancies
  • Variability in staging and treatment approaches

Audit Risk Factors

  • Inadequate documentation of tumor type and location
  • Failure to document staging information
  • Misuse of CA-125 levels without clinical correlation
  • Inconsistent coding of related procedures

Specialty Focus

Medical Specialties

Gynecologic Oncology

Documentation Requirements

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

Common Clinical Scenarios

Diagnosis and treatment of vulvar or vaginal cancers, staging workups, and follow-up care.

Billing Considerations

Ensure accurate staging and documentation of tumor markers for treatment planning.

Radiology

Documentation Requirements

Imaging reports must clearly indicate findings related to the neoplasm.

Common Clinical Scenarios

Imaging for staging and monitoring response to treatment.

Billing Considerations

Radiologists should correlate imaging findings with clinical data for accurate coding.

Coding Guidelines

Inclusion Criteria

Use C57.7 When
  • According to the official coding guidelines, C57
  • 7 should be used when the malignancy is confirmed and documented
  • It is important to include staging information and any relevant tumor markers in the documentation to support the diagnosis

Exclusion Criteria

Do NOT use C57.7 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58150CPT Code

Total abdominal hysterectomy

Clinical Scenario

Used in cases of malignant neoplasms requiring surgical intervention.

Documentation Requirements

Operative reports must detail the procedure and findings.

Specialty Considerations

Gynecologic oncologists should ensure accurate coding based on surgical findings.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding malignant neoplasms, improving the accuracy of cancer registries and enhancing the ability to track treatment outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding malignant neoplasms, improving the accuracy of cancer registries and enhancing the ability to track treatment outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding malignant neoplasms, improving the accuracy of cancer registries and enhancing the ability to track treatment outcomes.

Resources

Clinical References

  • •
    American Cancer Society - Gynecologic Cancers

Coding & Billing References

  • •
    American Cancer Society - Gynecologic Cancers

Frequently Asked Questions

What types of tumors are included under C57.7?

C57.7 includes malignant neoplasms of the vulva, vagina, fallopian tubes, and other specified female genital organs, excluding the cervix and uterus.