Report | Question ID | Question | Discussion | Answer | Year |
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20190075 | Sex: How should the sex field be coded for the newly allowable non-binary gender designation ? See Discussion. |
Washington State added to birth certificates, which allows people to have their certificates changed to this non-binary gender designation. Gender X is defined as a gender that is not exclusively male or female, including, but not limited to: intersex, agender, amalgagender, androgynous, bigender, demigender, female-to-male, genderfluid, genderqueer, male-to-female, neutrois, nonbinary, pangender, third sex, transgender, transsexual, Two Spirit, and unspecified. |
Code Gender X as 9 when that is the only information available. Use text fields to document the details. Also refer to coding instruction #7. When gender is not known Assign code 1 when the primary site is C600 'C639 Assign code 2 when the primary site is C510 'C589 Assign code 9 for primary sites not included above |
2019 |
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20190010 | Reportability/Histology--Bladder: Is papillary urothelial neoplasm of low malignant potential (PUNLMP) (8130/1) reportable when also referred to as papillary transitional cell carcinoma, grade 1, no invasion (8130/2) previously? See Discussion. |
The pathology report reads: Urinary bladder, tumor over right ureteral orifice, biopsy: Urinary bladder mucosa (urothelium) and submucosa (lamina propria), with papillary urothelial neoplasm of low malignant potential (previously known as papillary transitional cell carcinoma, grade 1 of 3), no invasion identified. |
This case is not reportable. PUNLMP (8130/1) is the diagnosis stated by the pathologist for this case and PUNLMP is not reportable. The information in parentheses is informational in this case and does not change the pathologist's diagnosis. According to WHO Classification of Tumors of the Urinary System and Male Genital Organs, 4th edition, there is variation of architectural and cytological features between PUNLMP and papillary urothelial carcinoma, low grade, reflecting grading changes from an older classification system. |
2019 |
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20190017 | Reportability--Heme & Lymphoid Neoplasms: The term indolent systemic mastocytosis is listed in the 2018 ICD-O-3 Histology Update table with borderline behavior (9741/1). However, smoldering systemic mastocytosis is listed in the Hematopoietic and Lymphoid Database (Heme DB) as an alternate name for histology 9741/3. Are smoldering systemic mastocytosis and indolent systemic mastocytosis synonymous? If so, should smoldering systemic mastocytosis also be removed from the Heme DB alternate names listing? See Discussion. |
In addition to the issue mentioned above, there is a SINQ answer that conflicts with the 2018 ICD-O-3 Histology Update table. SINQ 20130134 indicates indolent systemic mastocytosis is reportable for cases diagnosed 2010 and forward. There is no date restriction indicating the SINQ note applies only for cases diagnosed 2010-2017. Since indolent systemic mastocytosis was changed to borderline (9741/1) for diagnosis year 2018+, should the diagnosis year range be updated for this SINQ answer? |
Smoldering systemic mastocytosis is reportable, 9741/3. Indolent systemic mastocytosis is not reportable as of cases diagnosed 2018, 9741/1. Smoldering systemic mastocytosis and indolent systemic mastocytosis are not synonymous. Smoldering differs from indolent based on diagnostic criteria and burden of disease; indolent is low whereas smoldering is high burden of disease that can progress to aggressive systemic mastocytosis or mast cell leukemia. We will update SINQ 20130134. |
2019 |
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20190005 | Primary Site--Bladder: Does instruction #4 in the Urinary Sites Solid Tumor Rules Instructions for Coding Primary Site apply to a mix of in situ and invasive urothelial tumors? Instruction #4: Code Urinary System NOS C689 when there are multiple non-contiguous tumors in multiple organs within the urinary system. See Discussion. |
Example: Patient has multiple biopsies with final diagnosis of in situ papillary urothelial carcinoma in the prostatic urethra and invasive papillary urothelial carcinoma in the bladder. How should primary site be coded in this type of mixed in situ and invasive situation? |
Code Urinary System NOS C689 for this case since there are two separate urinary sites involved. Apply instruction #4 when there is a mix of in situ and invasive urothelial tumors. |
2019 |
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20190047 | Reportability/Liver: If on imaging, there is no statement of the Liver Imaging Reporting and Data System (LI-RADS) score but there is reference that a lesion is in the Organ Procurement and Transplantation Network (OPTN) 5 category, is hepatocellular carcinoma (HCC) reportable based on the OPTN 5 classification? See Discussion. |
SINQ 20160008 discusses the reportabilty and diagnosis date for liver primaries where imaging references the LI-RADS category as LR-5 or LR-5V. The 2018 SEER Coding and Staging Manual, Appendix E Reportable Example #16, demonstrates this concept. According to the LI-RADS categories a value of 5 is "definitely HCC" and is concordant with OPTN 5. Often we see only the OPTN categorization. |
Report HCC based on the OPTN class of 5. OPTN class 5 indicates that a nodule meets radiologic criteria for HCC. Be sure to document in text fields. |
2019 |
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20190040 | Reportability--Heme & Lymphoid Neoplasms: Is peripheral blood with a diagnosis of monoclonal B-cell lymphocytosis (MBL) with chronic lymphocytic leukemia (CLL) phenotype reportable for any year? See Discussion. |
SINQ 20180050 and 20130041 appear to have conflicting answers regarding the reportability of MBL with CLL (immuno)phenotype. While the question content of SINQ 20180050 does not reference the CLL phenotype, it is included in the Discussion as part of the oncologist's assessment. The answer does not address the clinical diagnosis of MBL with CLL-phenotype and simply states that monoclonal B-cell lymphocytosis is not reportable. SINQ 20130041 does include the CLL phenotype information in the primary question and it is expanded on in the discussion as present in peripheral blood. Based on that information, the answer is that it should be reportable and coded as CLL (9823/3). |
The description in the question is for 9823/1 per WHO blue book 2016. This description and code are not reportable. We will review the other SINQ questions and revise if necessary. |
2019 |
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20190073 | Solid Tumor Rules (2018)/Multiple primaries--Lung: How many primaries should be reported for a patient with a March 2018 diagnosis of non-small cell carcinoma with neuroendocrine differentiation on lung biopsy (single left upper lobe tumor only) who also has a prior history of left lung squamous cell carcinoma in 2016 (treated with chemotherapy/radiation)? See Discussion. |
The Solid Tumor Rules instruct us not to use differentiation for coding histology unless it is specifically listed in the table. The terminology non-small cell carcinoma with neuroendocrine differentiation is not in lung histology Table 2. However, SINQ 20150033, prior to Solid Tumor rules, indicates this diagnosis should be coded to 8574 (adenocarcinoma/carcinoma with neuroendocrine differentiation). This presentation appears to represent distinctly different histologies. However, because the 2018 histology diagnosis is not in the table and the prior SINQ appears to disagree with current instruction, it is not clear how to apply the M rules to this case. The outcome of the histology coding will affect the number of primaries reported in this case. |
Abstract separate primaries according to the 2018 Lung Solid Tumor Rules. Lung Table 3 is not an exhaustive list of lung histologies and the H rules instruct you to use the tables, ICD-O and/or ICD-O updates. Per ICD-O-3, carcinoma with neuroendocrine differentiation is coded to 8574/3; whereas, squamous cell carcinoma is coded to 8070/3. These represent distinct histologies on different rows in Table 3. |
2019 |
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20190043 | Diagnostic Confirmation: How is Diagnostic Confirmation coded for malignancies diagnosed by a FoundationOne Liquid biopsy/assay involving circulating tumor DNA in blood only? See Discussion. |
Example: FoundationAct assay of circulating tumor DNA in blood sample results: Tumor type = non-small cell lung carcinoma, NOS, with 3 genomic alterations identified: NRAS Q61H, IDH2 R140Q and TP53 V172F. The tumor was identified on imaging and the imaging findings were not clearly what one would expect to see with a SCLC. |
Code Diagnostic Confirmation as 7, Radiology and other imaging techniques without microscopic confirmation for this case. Results of a FoundationOne Liquid biopsy/assay are not specific enough to diagnose this lung malignancy. |
2019 |
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20190039 | Solid Tumor Rules (2018)/Histology--Lung: What is the histology code of invasive moderately differentiated adenocarcinoma, predominantly papillary subtype, with minor acinar and lepidic subtypes? See Discussion. |
11/01/2018, lung, left upper lobe, wedge resection: Invasive moderately differentiated adenocarcinoma, predominantly papillary subtype, with minor acinar and lepidic subtypes. Would this be 8260/3 since the acinar and lepidic subtypes are described as minor or would this be 8255/3 because there is papillary plus two other subtypes/variants described as subtypes? |
Code as adenocarcinoma, papillary predominant (8260/3) according to the Lung Solid Tumor Rules, Coding Multiple Histologies, which says to code the specific histology. The most specific histology may be described as component, majority/majority of, or predominantly, where predominantly describes the greater amount of tumor. |
2019 |
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20190054 | Update to current manual/Solid Tumor Rules (2018)/Histology--Brain and CNS: Table 6 (Non-Malignant CNS Equivalent Terms and Definitions) lists as a subtype/variant of craniopharyngioma 9350/1. This is not a valid histology per the ICD-O-3 or the 2018 ICD-O-3 Update Table. Is this actually supposed to read, ? |
Adamantinomatous craniopharyngioma (9351/1) is a subtype of craniopharygioma. We will correct the Non-Malignant CNS Solid Tumor Rules in the next update. |
2019 |