C58 – Malignant neoplasm of placenta

ICD-10-CM 2027 diagnosis code · Malignant neoplasms of female genital organs

Billable code

ICD-10-CM code C58
Code
C58 (claims format: C58)
Description
Malignant neoplasm of placenta
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
2. Neoplasms (C00-D49)
Block
C51-C58 Malignant neoplasms of female genital organs

Notes for C58

Includes:
  • choriocarcinoma NOS
  • chorionepithelioma NOS
Excludes1 (not coded here):
  • chorioadenoma (destruens) (D39.2)
  • hydatidiform mole NOS (O01.9)
  • invasive hydatidiform mole (D39.2)
  • male choriocarcinoma NOS (C62.9-)
  • malignant hydatidiform mole (D39.2)

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block C51-C58

Includes:
  • malignant neoplasm of skin of female genital organs

Index terms for C58

Entries in the ICD-10-CM alphabetic index that lead to this code:

Frequently asked questions

What is ICD-10 code C58?

C58 is the ICD-10-CM code for malignant neoplasm of placenta, in the block C51-C58 (Malignant neoplasms of female genital organs).

Is C58 a billable code?

Yes. C58 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.