C58
✓ Billable
Malignant neoplasm of placenta
ICD-10-CM · FY2026 · Neoplasms
Code
C58
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Includes
- choriocarcinoma NOS
- chorionepithelioma NOS
Excludes1 — never code together
- chorioadenoma (destruens) (D39.2)
- hydatidiform mole NOS (O01.9)
- invasive hydatidiform mole (D39.2)
- male choriocarcinoma NOS (C62.9-)
- malignant hydatidiform mole (D39.2)
Frequently asked questions
What is ICD-10 code C58?
ICD-10-CM code C58 represents Malignant neoplasm of placenta. It is a billable diagnosis code in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is C58 billable?
Yes. C58 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is C58 in?
C58 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
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