C57.9 is the authoritative medical code for Malignant neoplasm of female genital organ, unspecified. This classification is used in medical billing and clinical recording to specify the clinical criteria for malignant neoplasm of female genital organ, unspecified (ICD-10-CM C57.9), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Malignant neoplasm of female genital organ, unspecified is a billable ICD-10-CM diagnosis code C57.9. Includes: malignant neoplasm of skin of female genital organs. Inclusion terms: Malignant neoplasm of female genitourinary tract NOS.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for C57.9 in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- malignant neoplasm of skin of female genital organs
Inclusion Terms
Alternative terms the tabular list files under this code.
- Malignant neoplasm of female genitourinary tract NOS
Frequently Asked Questions (FAQ) & Clinical Guidance
What conditions are included under C57.9?
Malignant neoplasm of female genital organ, unspecified includes: Malignant neoplasm of female genitourinary tract NOS.
Codes in This Family (8)
Official ICD-10-CM classifications in the same code family as C57.9, with their registry titles.
- C57 — Malignant neoplasm of other and unspecified female genital organs
- C57.0 — Malignant neoplasm of fallopian tube
- C57.1 — Malignant neoplasm of broad ligament
- C57.2 — Malignant neoplasm of round ligament
- C57.3 — Malignant neoplasm of parametrium
- C57.4 — Malignant neoplasm of uterine adnexa, unspecified
- C57.7 — Malignant neoplasm of other specified female genital organs
- C57.8 — Malignant neoplasm of overlapping sites of female genital organs
Neoplasm Table Sites (10)
Anatomical sites from the official ICD-10-CM Table of Neoplasms that map to this code, with the matching behavior column.
- Neoplasm, neoplastic, genital organ or tract, female NEC — Malignant, Primary
- Neoplasm, neoplastic, genitourinary tract, female — Malignant, Primary
- Neoplasm, neoplastic, septum, urethrovaginal — Malignant, Primary
- Neoplasm, neoplastic, septum, vesicovaginal — Malignant, Primary
- Neoplasm, neoplastic, urethrovaginal (septum) — Malignant, Primary
- Neoplasm, neoplastic, vaginovesical — Malignant, Primary
- Neoplasm, neoplastic, vaginovesical, septum — Malignant, Primary
- Neoplasm, neoplastic, vesicocervical tissue — Malignant, Primary
- Neoplasm, neoplastic, vesicovaginal — Malignant, Primary
- Neoplasm, neoplastic, vesicovaginal, septum — Malignant, Primary
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
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