Scenario: 2024 TURBT: 3.5cm mass right lateral wall path show urothelial carcinoma & large cell neuroendocrine carcinoma
Question: How would you code the histology?
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- 8120/3 Urothelial Carcinoma
- 8013/3 Large cell neuroendocrine tumor/combined large cell neuroendocrine carcinoma
Answer: 8013/3 Large cell neuroendocrine tumor/combined large cell neuroendocrine carcinoma
Solid Tumor Rules 2025 Update Urinary–Rule H5 Code combined large cell carcinoma 8013 when the final diagnosis is large cell neuroendocrine carcinoma and any other type of carcinoma (does not apply to sarcoma).
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