Bladder, Urethra, Renal Pelvis and Ureter tumour cohort ...

Please refer to the 2018+ ICD-O-3 Coding Table and code accordingly. DO NOT assign 8441/3 (serous ca, NOS) out of habit. ... Micropapillary urothelial carcinoma is uncommon but at high risk for metastases. It is more aggressive than urothelial carcinoma so rules had to be changed. Rule H5 – code 8131/3 for micropapillary urothelial carcinoma. ................
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