Reportability/Histology--Gallbladder: Is intracholecystic papillary-tubular neoplasm (ICPN) with extensive high grade dysplasia of the gallbladder reportable?
Reportability/Histology--Head & Neck: Is carcinoma cuniculatum of the hard palate diagnosed in 2017 reportable? Was this rare variant of squamous cell carcinoma (SCC) missed in Casefinding? If reportable, what is the histology code?
Reportability/Histology--Head & Neck: Is a 2023 mandibular biopsy showing “severe squamous dysplasia with microscopic focus suspicious for superficial invasion” reportable? See Discussion.
Reportability/Histology--Head and Neck: Is a right cerebellopontine (CP) angle endolymphatic sac papillary tumor (ELST) reportable? If so, what is the histology code?
Reportability/Histology--Head and Neck: Is mammary analogue secretory carcinoma (MASC) of the left submandibular gland reportable and how is it coded? See Discussion.
Reportability/Histology--Hematopoietic, NOS: What histology code is used for a patient diagnosed with "myelodysplasia" prior to 2001, if a bone marrow biopsy in 2002 is consistent with myelodysplastic syndrome with refractory anemia with bilineage dysplasia with excess blasts and the final impression is "myelodysplastic syndrome slowly evolving toward acute leukemia?"
Reportability/Histology--Heme
& Lymphoid Neoplasms: Is a diagnosis of myeloid stem cell disorder or
myeloid stem cell neoplasm reportable when the differential diagnosis includes
only reportable neoplasms? If so, how should histology be coded? See Discussion.
Reportability/Histology--Heme & Lymphoid Neoplasms: Is a physician statement that a patient has a malignant histiocytic disorder best described as Erdheim-Chester disease reportable? If reportable, should histology be coded to 9751/3? See Discussion.
An official website of the United States government
Home