SEER Inquiry System - Search

Reportability--Skin: Is malignant proliferative trichilemmal tumor (PTT) reportable, and if so, do we apply the matrix rule and code it to 8103/3? A literature search reveals these do exist, but are extremely rare.

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--Breast: Is mammary fibromatosis reportable and if so, what histology code is assigned? See discussion.

Histology/Behavior:  There are currently no codes available on the ICD-10-CM casefinding list for several of the site-specific intraepithelial neoplasias (8077/2). Will there be an update with additional codes for these sites that currently do not have codes to enable casefinding for these? See the table below.

Marital Status: Is Marital Status always a self-reported status? See Discussion.

Reportability--Heme & Lymphoid Neoplasms: Is Mast Cell Activation Syndrome (MCAS) reportable?

Reportability--Ovary: Are mature teratomas of the ovary reportable? See Discussion.

Reportability--Brain and CNS: Is meningioangiomatosis reportable as meningiomatosis (9530/1) or angiomatous meningioma (9534/0)? See Discussion.

Reportability--Stomach: Are microcarcinoid tumors reportable? See discussion.

Reportability/Heme & Lymphoid Neoplasms: Is monoclonal B-cell lymphocytosis reportable? See Discussion.