C79.4 - Secondary malignant neoplasm of other and unspecified parts of nervous system
- Applicable to Secondary malignant neoplasm of other and unspecified parts of nervous system
- The 2025 edition of ICD10-CM C79.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of C79.4 - other international versions of ICD10 C79.4 may differ.
- C79.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- C79.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- C79.4 - Secondary malignant neoplasm of other and unspecified parts of nervous system
- C79.4 - Secondary malignant neoplasm of other and unspecified parts of nervous system
- C79.40 - Secondary malignant neoplasm of unspecified part of nervous system
- C79.49 - Secondary malignant neoplasm of other parts of nervous system
Non-Billable/Non-Specific Code
The following codes above C79.4 contain annotation back-references that may be applicable to C79.4:
- Chapter: C00-D49 - Neoplasms
- Section: C76-C80 - Malignant neoplasms of ill-defined, other secondary and unspecified sites
- Category: C79 - Secondary malignant neoplasm of other and unspecified sites
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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