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ICD-10 Coding for Metastatic Prostate Cancer(C61, C79.51)

Complete ICD-10-CM coding and documentation guide for Metastatic Prostate Cancer. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Advanced Prostate CancerStage IV Prostate Cancer

Related ICD-10 Code Ranges

Complete code families applicable to Metastatic Prostate Cancer

C61Primary Range

Malignant neoplasm of prostate

Primary code for prostate cancer, used when the primary site is the prostate.

Secondary malignant neoplasm of other specified sites

Used for coding metastasis to specific sites such as bone or other organs.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
C61Malignant neoplasm of prostateUse when the primary malignancy is in the prostate.
  • PSA >10 ng/mL
  • Biopsy confirmation of prostate adenocarcinoma
C79.51Secondary malignant neoplasm of boneUse when metastasis to bone is confirmed.
  • Bone scan showing osteoblastic lesions
  • CT/MRI confirming bone involvement

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for metastatic prostate cancer

Essential facts and insights about Metastatic Prostate Cancer

The ICD-10 code for metastatic prostate cancer includes C61 for the primary site and C79.51 for bone metastasis.

Primary ICD-10-CM Codes for metastatic prostate cancer

Malignant neoplasm of prostate
Billable Code

Decision Criteria

clinical Criteria

  • Active treatment for prostate cancer

Applicable To

  • Prostate cancer

Excludes

  • Benign prostatic hyperplasia

Clinical Validation Requirements

  • PSA >10 ng/mL
  • Biopsy confirmation of prostate adenocarcinoma

Code-Specific Risks

  • Ensure active cancer status is documented, not historical.

Coding Notes

  • Sequence C61 first if treatment is directed at the primary site.

Ancillary Codes

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

Personal history of malignant neoplasm of prostate

Z85.46
Use when cancer is in remission and no active treatment is ongoing.

Differential Codes

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

Carcinoma in situ of prostate

D07.5
Use D07.5 for non-invasive carcinoma.

Secondary malignant neoplasm of genital organs

C79.82
Use C79.82 for metastasis to genital organs.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Metastatic Prostate Cancer to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code C61.

Impact

Clinical: Inaccurate treatment records., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Review imaging and lab results, Cross-check documentation

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Use specific codes like C79.51 for bone metastasis.

Impact

Failure to code specific metastasis sites.

Mitigation Strategy

Regular audits of imaging and pathology reports.

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 Metastatic Prostate Cancer, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Metastatic Prostate Cancer

Use these documentation templates to ensure complete and accurate documentation for Metastatic Prostate Cancer. These templates include all required elements for proper coding and billing.

Metastatic Prostate Cancer with Bone Metastasis

Specialty: Oncology

Required Elements

  • Primary site confirmation
  • Metastasis site confirmation
  • Treatment plan

Example Documentation

Diagnosis: Metastatic prostate cancer with bone metastasis. Treatment: Initiating docetaxel.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Prostate cancer with spread.
Good Documentation Example
Metastatic prostate cancer to lumbar spine; initiating docetaxel.
Explanation
The good example specifies the metastasis site and treatment plan.

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