1. Home
2. ICD-10 Codes
3. Chapter - C00-D49
4. Section - C64-C68
5. Category - C66
6. C66.1

C66.1 - Malignant neoplasm of right ureter

• Applicable to Malignant neoplasm of right ureter
• The 2025 edition of ICD10-CM C66.1 became effective on October 1, 2024.
• This is the American ICD10-CM version of C66.1 - other international versions of ICD10 C66.1 may differ.
• C66.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above C66.1 contain annotation back-references that may be applicable to C66.1:

• Chapter: C00-D49 - Neoplasms
• Section: C64-C68 - Malignant neoplasms of urinary tract
• Category: C66 - Malignant neoplasm of ureter

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.