Diagnosis Code C23
Information for Medical Professionals
The diagnosis code C23 is grouped in the following Diagnostic Related Group(s) (MS-DRG V35.0)
- 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 to ICD-9 General Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- 156.0 - Malig neo gallbladder
- Carcinoma of gallbladder
- Local recurrence of malignant tumor of gallbladder
- Malignant tumor of gallbladder
- Metastasis from malignant tumor of gallbladder
- Neoplasm of gallbladder
- Primary adenocarcinoma of gallbladder
- Primary malignant neoplasm of gallbladder
Table of Neoplasms
The code C23 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.
The Tabular must be reviewed for the complete diagnosis code.
Information for Patients
Your gallbladder is a pear-shaped organ under your liver. It stores bile, a fluid made by your liver to digest fat. As your stomach and intestines digest food, your gallbladder releases bile through a tube called the common bile duct. The duct connects your gallbladder and liver to your small intestine.
Cancer of the gallbladder is rare. It is more common in women and Native Americans. Symptoms include
- Jaundice (yellowing of the skin and whites of the eyes)
- Pain above the stomach
- Nausea and vomiting
- Lumps in the abdomen
It is hard to diagnose gallbladder cancer in its early stages. Sometimes doctors find it when they remove the gallbladder for another reason. But people with gallstones rarely have gallbladder cancer. Because it is often found late, it can be hard to treat gallbladder cancer. Treatment options include surgery, chemotherapy, radiation, or a combination.
NIH: National Cancer Institute
- After chemotherapy - discharge (Medical Encyclopedia)
- Understanding Chemotherapy - NIH - Easy-to-Read (National Cancer Institute)
- What to Know about Brachytherapy (A Type of Internal Radiation Therapy) - NIH - Easy-to-Read (National Cancer Institute)
- What to Know about External Beam Radiation Therapy - NIH - Easy-to-Read (National Cancer Institute)