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v1.0.0
ICD-10 Guide
DiagnosesGallbladder Tumor

Gallbladder Tumor

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

PRIMARY SPECIALTYSurgical Oncology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Gallbladder Tumor?
Essential facts and insights about Gallbladder Tumor

Key Clinical Considerations:

  • Abdominal pain, especially in the right upper quadrant
  • Nausea and vomiting
  • Jaundice
  • Key diagnostic tests include ultrasound, CT scan, and MRI
  • Physical exam may reveal tenderness in the right upper quadrant, hepatomegaly

Clinical Information

Clinical Criteria & Documentation Requirements

  • Document patient's symptoms, duration, and severity
  • Include imaging results and biopsy findings
  • Use specific terminology such as 'malignant neoplasm of gallbladder'

Coding Guidelines

Usage Guidelines & Examples

  • Follow usage guidelines for coding based on tumor location and type
  • Common errors include misclassifying benign tumors as malignant

Code Exclusions

Important Exclusions

  • Benign gallbladder tumors
  • Alternative codes for gallbladder diseases such as cholecystitis

Related ICD-10 Codes

Primary Codes
C23.9
Malignant neoplasm of gallbladder, unspecified
C23.0
Malignant neoplasm of gallbladder, fundus
Ancillary Codes
C78.7
Differential Codes
C24.0

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Surgical Oncology

Specialty Applications

  • Adult patients, particularly those with risk factors like obesity or gallstones
  • Clinical settings include surgical oncology clinics and hospitals

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Include detailed clinical history, imaging results, and pathology reports.

Billing considerations?

Ensure accurate coding to reflect the complexity of the procedure and any complications.