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Produced: 08/16/2025 3:14 PM
Question 20140024
Inquiry Details
References:
2007 MP/H Rules
Question:
MP/H Rules/Histology--Bladder:What is the correct histology code for the following bladder histology? High grade urothelial cancer with extensive neuroendocrine differentiation.
Discussion:
Answer:
Code neuroendocrine carcinoma, 8246/3. Note 2 under Rule H7 applies.
We are reviewing mixed histologies for the next version of the rules.
Cancer Site Category:
Bladder
Data Item Category:
Histology
Other Category:
N/A
Year:
2014
