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Liver Mets (Metastases) ICD-10-CM Codes

Learn about the liver mets (metastases) ICD-10-CM codes you can use through this guide.

By Matt Olivares on Jun 11, 2025.

Fact Checked by Karina Jimenea.

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Liver Mets (Metastases) ICD-10-CM Codes

What ICD-10 codes are used for liver metastases?

Liver metastases refer to cancerous tumors that have spread to the liver from another part of the body. These metastases are not the same as primary liver cancers originating in the liver. The ICD-10-CM system offers specific codes for secondary liver tumors or metastases.

The primary ICD-10-CM code for liver metastases is C78.7: Secondary malignant neoplasm of liver and intrahepatic bile duct. This code describes tumors metastasizing to the liver from other primary cancer sites.

Is this liver mets ICD code billable?

Yes. This code is valid and billable.

Clinical information

  • Liver metastases are more common than primary liver cancer and often originate from colorectal, breast, lung, pancreas, and stomach cancers.
  • The presence of liver mets usually indicates advanced-stage cancer.
  • Symptoms might include jaundice, abdominal pain, unexplained weight loss, fatigue, and loss of appetite.
  • Imaging tests like CT, MRI, and ultrasound are often used for detection.
  • Management options include surgery, chemotherapy, radiation, targeted therapy, and other advanced interventional techniques.
  • The prognosis largely depends on the primary cancer type, the extent of liver involvement, and the patient's overall health.

Synonyms include

  • Metastatic tumors in the liver
  • Secondary liver cancer
  • Hepatic metastasis
  • Liver secondary neoplasms
  • Liver cell carcinoma of liver metastasized
  • Hepatocellular carcinoma spreading
  • Primary malignant neoplasm with secondary malignant neoplasm of liver
  • Secondary malignant neoplasm of liver and biliary tract NOS
  • Secondary malignant neoplasm of liver, other specified carcinomas of liver included
  • Secondary malignant neoplasm due to gallbladder malignant neoplasm
  • Unspecified malignant neoplasm with secondary malignant neoplasm of liver
  • Cancer of digestive organs with liver mets
  • Cancer cells spread to liver
  • Cancer due to alcohol abuse with liver mets
  • Hepatitis B with liver mets
  • Neoplasm of lymph nodes with liver mets

Popular search terms for liver mets ICD-10-CM codes

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  • ICD-10 liver mets
  • Liver mets diagnosis codes
  • ICD-10 codes for liver mets

Frequently asked questions

When should a liver mets ICD code be utilized?

A liver mets ICD-10-CM code should be used in medical documentation when a patient has been diagnosed with cancer that has metastasized to the liver from another primary site.

How are liver metastases detected?

Liver metastases are usually detected through imaging tests such as CT scans, MRIs, or ultrasounds. Blood tests and biopsy may also be used for confirmation.

What does a diagnosis code for liver metastases signify?

A diagnosis code for liver metastases provides a standardized way to indicate that a patient has secondary liver tumors originating from another cancerous site. This coding facilitates clinical care, research, and administrative activities like insurance billing.

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