ICD-10-CM C58 is the diagnosis code for Malignant neoplasm of placenta. This code falls under the section "Malignant neoplasms of female genital organs" within Chapter 2 — Neoplasms (C00-D49). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as C58. They are mutually exclusive:
Understanding where C58 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, C58 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
C58 is the ICD-10-CM diagnosis code for "Malignant neoplasm of placenta". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
C58 is located in Section C51-C58 — "Malignant neoplasms of female genital organs" within Chapter 2 of the ICD-10-CM Tabular List.
Use C58 when the patients documented diagnosis matches "Malignant neoplasm of placenta" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Malignant neoplasm of placenta is C58.
Yes, C58 can be used as a primary diagnosis code since it is billable and specific.
C58 is in Chapter 2 of the ICD-10-CM Tabular List.
Type 1 Excludes for C58 include: chorioadenoma (destruens) (D39.2); hydatidiform mole NOS (O01.9); invasive hydatidiform mole (D39.2) and more.
Yes, C58 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.