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ICD-10 Coding for Gallbladder Tumor(C23.9)

Complete ICD-10-CM coding and documentation guide for Gallbladder Tumor. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Gallbladder CancerCholecystic Neoplasm

Related ICD-10 Code Ranges

Complete code families applicable to Gallbladder Tumor

C23-C24Primary Range

Malignant neoplasms of gallbladder and extrahepatic bile ducts

This range includes codes for primary malignant neoplasms of the gallbladder and related structures.

Secondary malignant neoplasm of respiratory and digestive organs

This range is used for coding metastatic sites, such as liver metastasis from a primary gallbladder tumor.

Key Information: ICD-10 code for gallbladder cancer

Essential facts and insights about Gallbladder Tumor

The ICD-10 code for malignant neoplasm of the gallbladder is C23.9. Additional codes may be required for metastasis.

Primary ICD-10-CM Code for gallbladder tumor

Malignant neoplasm of gallbladder, unspecified
Non-billable Code

Decision Criteria

clinical Criteria

  • Confirmed diagnosis of gallbladder cancer via biopsy.

documentation Criteria

  • Detailed histopathology report confirming malignancy.

Applicable To

  • Adenocarcinoma of gallbladder

Excludes

  • Benign neoplasm of gallbladder (D13.4)

Clinical Validation Requirements

  • Histological confirmation of malignancy
  • Imaging studies showing gallbladder mass

Code-Specific Risks

  • Risk of under-documenting tumor specifics leading to incorrect coding.

Coding Notes

  • Ensure documentation specifies primary vs. secondary neoplasm.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Secondary malignant neoplasm of liver

C78.7
Use when there is documented liver metastasis from the primary gallbladder tumor.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Malignant neoplasm of extrahepatic bile duct

C24.0
Differentiate based on tumor location and imaging studies.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Gallbladder Tumor to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code C23.9.

Impact

Clinical: Incomplete clinical picture for treatment planning., Regulatory: Potential audit issues due to incomplete coding., Financial: Under-coding may lead to reduced reimbursement.

Mitigation Strategy

Always document and code secondary sites., Review imaging and pathology reports thoroughly.

Impact

Reimbursement: May lead to incorrect DRG assignment affecting reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation Strategy

Ensure histological confirmation before coding as malignant.

Impact

Failure to document tumor specifics and metastasis.

Mitigation Strategy

Implement thorough documentation protocols and regular audits.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Gallbladder Tumor, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Gallbladder Tumor

Use these documentation templates to ensure complete and accurate documentation for Gallbladder Tumor. These templates include all required elements for proper coding and billing.

Radical Cholecystectomy

Specialty: Surgical Oncology

Required Elements

  • Tumor size and location
  • Histological type
  • Margins and lymph node status

Example Documentation

Open radical cholecystectomy with liver resection. Tumor: 3.1 cm, adenocarcinoma, margins clear.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Gallbladder removed, tumor present.
Good Documentation Example
Radical cholecystectomy: 3.1 cm adenocarcinoma, clear margins, 2/12 nodes positive.
Explanation
The good example provides specific tumor details and surgical outcomes.

Need help with ICD-10 coding for Gallbladder Tumor? Ask your questions below.

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