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Produced: 02/06/2026 10:55 AM
Question 20210016
Inquiry Details
References:
Solid Tumor Rules. Kidney; December 2020 Update
Question:
Solid Tumor Rules (2018, 2021)/Histology--Kidney: What is the correct histology code for a kidney primary described as clear cell papillary renal cell carcinoma"? Should we use H2 and code 8312/3 or H3 and code 8323/3?
Discussion:
Answer:
Assign 8323/3, clear cell papillary renal cell carcinoma using the 2018 Kidney Solid Tumor Rules, Rule H1, as this is a single histology, a variant of renal cell carcinoma NOS.
Cancer Site Category:
Kidney, renal pelvis
Data Item Category:
Histology
Other Category:
Solid Tumor Rules (2018, 2021)
Year:
2021
