What is the ICD-10 code for liver cancer?

The ICD-10 code for primary liver cancer, specifically hepatocellular carcinoma, is C22.0. For secondary liver cancer, use C78.7.

How do you code liver cancer with a liver transplant complication?

Sequence T86.49 for liver transplant complications first, followed by C80.2 for transplant-associated malignancy, and then C22.0 for hepatocellular carcinoma.

ICD-10 Coding for Liver Cancer(C22.0, B18.2, C22.1)

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Explore detailed ICD-10 coding guidelines for liver cancer, including primary and secondary codes, documentation requirements, and common coding pitfalls.

Also known as:

Hepatic CancerHepatocellular CarcinomaLiver Cell Carcinoma

Related ICD-10 Code Ranges

Complete code families applicable to Liver Cancer

C00-D49Primary Range

Neoplasms

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
C22.0	Liver cell carcinoma	Use when hepatocellular carcinoma is confirmed as the primary liver cancer.	Biopsy confirmation Elevated AFP levels Imaging showing arterial hyperenhancement
C78.7	Secondary malignant neoplasm of liver	Use when liver cancer is secondary to another primary cancer.	Imaging confirming liver lesions Identification of primary cancer site
T86.49	Complications of transplanted liver	Use when liver cancer is a complication of a liver transplant.	Documented transplant history Imaging or biopsy showing complications

Primary ICD-10-CM Codes

Liver cell carcinoma

C22.0Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Intrahepatic bile duct carcinomaC22.1

Liver cell carcinomaC22.0

Documentation & Coding Risks

Avoid these common issues when documenting Liver Cancer.

Failing to document biopsy confirmation for liver cancer.

Impact

Clinical: Leads to potential misdiagnosis and inappropriate treatment., Regulatory: Non-compliance with coding standards., Financial: Claims may be denied due to lack of confirmation.

Mitigation

Ensure biopsy results are included in the patient's record., Verify documentation before coding.

Coding liver cancer without confirming primary vs. secondary status.

Impact

Reimbursement: Incorrect coding can lead to denied claims or incorrect DRG assignment., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation

Ensure documentation specifies whether liver cancer is primary or metastatic.

Incorrect sequencing of transplant complications and cancer codes.

Impact

Reimbursement: Incorrect DRG assignment affecting reimbursement., Compliance: Non-compliance with sequencing rules., Data Quality: Misleading clinical data in patient records.

Mitigation

Always sequence transplant complication codes before malignancy codes.

Sequencing Errors

Impact

Incorrect sequencing of transplant complications and cancer codes.

Mitigation

Regular training on sequencing rules and audit of coding practices.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with C22.0.

Primary Code

C22.0

Liver cell carcinoma

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ICD-10 codes7

Coding risks4

FAQs2

ICD-10 Coding for Liver Cancer(C22.0, B18.2, C22.1)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for liver cancer?

How do you code liver cancer with a liver transplant complication?

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