Valid for Submission
C24.9 is a billable diagnosis code used to specify a medical diagnosis of malignant neoplasm of biliary tract, unspecified. The code C24.9 is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.
The ICD-10-CM code C24.9 might also be used to specify conditions or terms like carcinoma liver and/or biliary system, malignant polyp of biliary tract, malignant tumor of biliary tract, primary adenocarcinoma of biliary tract, primary malignant neoplasm of biliary tract , primary mucinous cystic neoplasm with associated invasive carcinoma of biliary tract, etc.
The following anatomical sites found in the Table of Neoplasms apply to this code given the correct histological behavior: bile or biliary (tract) or hepatobiliary .
Unspecified diagnosis codes like C24.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Carcinoma liver and/or biliary system
- Malignant polyp of biliary tract
- Malignant tumor of biliary tract
- Primary adenocarcinoma of biliary tract
- Primary malignant neoplasm of biliary tract
- Primary mucinous cystic neoplasm with associated invasive carcinoma of biliary tract
- T1: Tumor limited to ampulla of Vater or sphincter of Oddi
Diagnostic Related Groups - MS-DRG Mapping
|MS-DRG||MS-DRG Title||MCD||Relative Weight|
|435||MALIGNANCY OF HEPATOBILIARY SYSTEM OR PANCREAS WITH MCC||07||1.7528|
|436||MALIGNANCY OF HEPATOBILIARY SYSTEM OR PANCREAS WITH CC||07||1.1202|
|437||MALIGNANCY OF HEPATOBILIARY SYSTEM OR PANCREAS WITHOUT CC/MCC||07||0.8945|
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.
Convert C24.9 to ICD-9 Code
Table of Neoplasms
The code C24.9 is included in the table of neoplasms by anatomical site. For each site there are six possible code numbers according to whether the neoplasm in question is malignant, benign, in situ, of uncertain behavior, or of unspecified nature. The description of the neoplasm will often indicate which of the six columns is appropriate.
Where such descriptors are not present, the remainder of the Index should be consulted where guidance is given to the appropriate column for each morphological (histological) variety listed. However, the guidance in the Index can be overridden if one of the descriptors mentioned above is present.
|»bile or biliary (tract)||C24.9||C78.89||D01.5||D13.5||D37.6||D49.0|
Information for Patients
Bile Duct Cancer
Your liver makes a digestive juice called bile. Your gallbladder stores it between meals. When you eat, your gallbladder pushes the bile into tubes called bile ducts. They carry the bile to your small intestine. The bile helps break down fat. It also helps the liver get rid of toxins and wastes.
Bile duct cancer is rare. It can happen in the parts of the bile ducts that are outside or inside the liver. Cancer of the bile duct outside of the liver is much more common. Risk factors include having inflammation of the bile duct, ulcerative colitis, and some liver diseases.
Symptoms can include
- Itchy skin
- Abdominal pain
Tests to diagnose bile duct cancer may include a physical exam, imaging tests of the liver and bile ducts, blood tests, and a biopsy.
Treatments include surgery, radiation therapy, and chemotherapy.
NIH: National Cancer Institute
[Learn More in MedlinePlus]