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ICD-10 Coding for Renal Cell Carcinoma(C64.1, C64.2, C64.9)

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Comprehensive guide to ICD-10 coding for renal cell carcinoma, including code ranges, documentation requirements, and common pitfalls.

Also known as:
Kidney CancerHypernephromaRenal Adenocarcinoma
Related ICD-10 Code Ranges

Complete code families applicable to Renal Cell Carcinoma

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

CodeDescription
C64.1Malignant neoplasm of right kidney, except renal pelvis
C64.2Malignant neoplasm of left kidney, except renal pelvis
C64.9Malignant neoplasm of unspecified kidney, except renal pelvis
Primary ICD-10-CM Codes
Malignant neoplasm of right kidney, except renal pelvis
C64.1Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Malignant neoplasm of right renal pelvisC65.1
Malignant neoplasm of left renal pelvisC65.2
Malignant neoplasm of unspecified renal pelvisC65.9

Documentation & Coding Risks

Avoid these common issues when documenting Renal Cell Carcinoma.

Failing to document histologic subtype of RCC.

Impact

Clinical: May lead to inappropriate treatment plans., Regulatory: Increased risk of audits and compliance issues., Financial: Potential for reduced reimbursement.

Mitigation

Ensure pathology reports specify histologic subtype.

Coding renal cell carcinoma without specifying laterality.

Impact

Reimbursement: Potential for reduced reimbursement due to unspecified coding., Compliance: Increased audit risk and potential compliance issues., Data Quality: Decreased data quality and specificity.

Mitigation

Query the provider for laterality to ensure accurate coding.

Unspecified Laterality

Impact

High audit risk due to unspecified laterality in renal cell carcinoma coding.

Mitigation

Ensure documentation specifies laterality in all cases.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with C64.1.