The World Health Organization (WHO) and the International
Society of Urologic Pathologists (ISUP) published a consensus
paper in 1998 about proper terminology for various types of
bladder tumors. ICD-O-3 has added their preferred terminology.
There are many new synonyms for the papillary bladder tumors.
Also important is that the code for PTCC, 8130/2 will be printed
in ICD-O-3 and will not have to be created from the matrix
principle. This should relieve some of the edit checks that
result from non-invasive bladder tumor cases.
8130/1
Papillary transitional cell
neoplasm of low malignant potential (C67._)
Papillary urothelial neoplasm of low malignant
potential (C67._)