SEER Inquiry System - Report
Produced: 12/03/2023 6:23 PM
#1: Coding Complex Morph Dx's, 2. Revised August 2002
#2: 2004 SEER Manual, 87
For tumors diagnosed prior to 2007:
Code the Histology field to 8480/3 [mucinous adenocarcinoma] using rule D in the Coding Complex Morphology Diagnoses: "Code the morphology with the highest code."
For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules.