Malignant neoplasm of gallbladder
- C23 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM C23 became effective on October 1, 2023.
- This is the American ICD-10-CM version of C23 – other international versions of ICD-10 C23 may differ.
The following code(s) above C23 contain annotation back-references
that may be applicable to C23:
Approximate Synonyms
- Cancer of the gallbladder
- Cancer of the gallbladder, adenocarcinoma
- Primary adenocarcinoma of gallbladder
- Primary malignant neoplasm of gallbladder
Clinical Information
- A primary or metastatic malignant neoplasm that affects the gallbladder. Representative examples include carcinoma, lymphoma, melanoma, and sarcoma.
- Primary or metastatic malignant neoplasm of the gallbladder.
ICD-10-CM C23 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):
- 435 Malignancy of hepatobiliary system or pancreas with mcc
- 436 Malignancy of hepatobiliary system or pancreas with cc
- 437 Malignancy of hepatobiliary system or pancreas without cc/mcc
Convert C23 to ICD-9-CMCode History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change