Report | Question ID | Question | Discussion | Answer | Year |
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20190080 | Update to current manual/Surgery of Primary Site/Surgery codes--Melanoma: Can the operative report be used to assess margins if there is no residual melanoma on the wide excision and no margins stated, or if distance is not stated on the pathology report when there is residual melanoma? See Discussion. |
1) Is the operative report only used for margins when the wide excision states no residual disease and no margins are stated on path report? Or do you use the operative report too for margins when the wide excision has residual melanoma and margins are negative but distance is not stated on path report? Does it matter if there was residual melanoma on the wide excision or not as far as using the operative report for margins? 2) Do these rules only apply to melanoma cases or do they also apply to Merkel cell? 3) Did CoC and SEER both agree on this? Are they going to send out an update because this is not how I interpret what is in the STORE manual/SEER manual under the surgery codes. It might be good to send out an official update to the surgical coding rules if this is how we are to code now. |
1. You may take margin information from the operative report if it is missing from the pathology report when assigning the surgery codes for skin.
2. The rule applies to any skin malignancy for which the skin surgery codes apply. 3. SEER, CoC, NPCR, NCRA, NAACCR, and the Canadian registries participated in this decision. SEER is publishing this SINQ question for reference. |
2019 |
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20021063 | EOD-Pathologic Review of Number of Regional Lymph Nodes Examined: What code is used to represent this field when a path report from a lymph node biopsy or dissection describes lymph node "portions" or "fragments"? See discussion. | 1) Lymph nodes, right pelvic dissection: No evidence of malignancy in 4 portions of lymph node examined. (Should we code the number examined as 01, 04, or 97?) 2) Lymph nodes, left pelvic dissection: 5 fragments of lymph nodes show no evidence of malignancy. (Should we code the number examined as 05 or 97?) 3) Biopsy of right neck mass: Malignancy in fragments of lymph nodes. The following month, pt had a right modified lymph node dissection: 16/32 lymph nodes are positive for malignancy. (Should we code the number examined as 32, 33, 97, 98?) |
For cases diagnosed 1998-2003:
The total number of lymph nodes examined is recorded in EOD-Num of Reg LN Examined. If the number of actual lymph nodes represented by the "fragments" or "portions" cannot be determined, assign code 96, 97, or 98 as appropriate. 1) Based on the terminology "four portions of lymph node (singular)" code to 01 despite "dissection" terminology. 2) Code to 97 based on "fragments of lymph nodes (pleural)" terminology and procedure identified as dissection. 3) Code to 97 based on statement of "fragments of lymph nodes (pleural)" for biopsy plus dissection. |
2002 |
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20041092 | CS Extension--Bladder: How would the following statements be coded for bladder extension -- Code 03 [inferred description of non-invasion] vs code 15 [invasive confined to subepithelial connective tissue]. See Discussion. | 1) no smooth muscle invasion 2) no muscle invasion 3) without muscle invasion 4) no invasion of muscularis propria |
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2. For cases diagnosed in 2004 and later code CS extension: 1) no smooth muscle invasion -- 15 2) no muscle invasion -- 15 3) without muscle invasion -- 15 4) no invasion of muscularis propria -- 03 |
2004 |
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20190106 | Tumor Size--Esophagus: Can information from the endoscopy procedure that implies a size of 3 cm for Tumor Size--Clinical be used for Esophagus? See Discussion. |
1-28-2018 CT Scan: 2.4 cm mass 2-15-2018 Endoscopy: Mass was present 22 to 25 cm. Biopsies were taken with cold forceps for histology; biopsy positive. |
For the case you describe, we would record the clinical tumor size stated on the CT report. The priority order for clinical tumor size is as follows. 1. Biopsy or operative (surgical exploration) report 2. Imaging 3. Physical exam We do not recommend coding tumor size based on an inferred tumor size from a description such as "Mass was present 22 to 25 cm." Look for an actual measurement of the mass, or a stated tumor size. Use text fields to record details. |
2019 |
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20180018 | MP/H Rules/Histology--Brain and CNS: How should histology be coded for the following 2017 cases (pituitary adenoma vs. prolactinoma)? See Discussion. |
1. (2017) Pituitary mass resection with a path diagnosis of Do we code as prolactinoma when the tumor is immunoreactive for prolactin or must there be a definitive statement of ? 2. (2017) Pituitary lesion on imaging, MD diagnosis of Current (2007) MP/H rule H9 states when there are multiple histologies in the same branch in Chart 1, code the more specific histology. These histologies are NOT in Chart 1, but prolactinoma seems to be a more specific type of pituitary adenoma. The next rule, H10 states to code the numerically higher code, 8272/0 (pituitary adenoma)? 3. (2017) Imaging diagnosis of pituitary macroadenoma with clinical diagnosis by MD of macroprolactinoma. Current rules indicate when there is no path specimen that physician reference to type of tumor has priority over imaging. Will these answers/histologies change with the upcoming 2018 Solid Tumor rules? |
Code each of these 2017 cases as prolactinoma (8271/0), the more specific histology. If these cases were diagnosed in 2018, the answer would be the same: code as prolactinoma. |
2018 |
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20210029 | Multiple primaries--Heme and Lymphoid Neoplasms: Is a patient with peripheral blood initially showing chronic myelogenous leukemia (CML), lymph node biopsy showing granulocytic sarcoma (9930/3), and bone marrow biopsy showing acute myeloid leukemia (AML) one or two primaries? See Discussion. |
1. 12/11/2020 Peripheral blood revealing what was thought to be chronic myelogenous leukemia BCR/ABL1 positive (9875/3). Patient was started on Hydrea while waiting for further tests on 12/12/2020. 2. 12/14/2020 Lymph node biopsy showed granulocytic sarcoma (9930/3), but flow cytometry states it is similar to that seen in the patient's peripheral blood and is consistent with nodal involvement by myeloblasts. 3. 12/15/2020 Bone marrow biopsy reads acute myeloid leukemia (9861/3), likely arising from BCR/ABL1 positive chronic myeloid leukemia. There is a note on this pathology from medical oncologist that says: This will dramatically change the course of his treatment, likely with a TKI. 4. 12/17/2020 Sprycel started. Patient was weaned off Hydrea. According to Rule M3, abstract a single primary when a sarcoma is diagnosed simultaneously or after a leukemia of the same lineage. It lists 9930/3 when simultaneously (or after) with 9861/3. Technically, it was two days before, but I feel like I should and could count that as simultaneously because of Note 1 that says: These sarcomas are solid manifestations of the associated leukemia. For example, when acute myeloid leukemia and myeloid sarcoma are diagnosed simultaneously, the myeloid sarcoma is the result of myeloid cells migrating from the bone marrow or blood into tissue. It is part of the disease process for the acute leukemia. Also, the providers never mention granulocytic sarcoma Based on that, I think that #2 & #3 above are the same primary, which would be acute myeloid leukemia (9861/3). Per the hematopoietic database, 9875/3 transforms to 9861/3. Therefore, Rule M8 is confusing with the "only one" biopsy. Does this rule apply because the 9875/3 was from peripheral blood only? But peripheral blood is coded in Diagnostic Confirmation as histology. Rule M9 reads: The two diagnoses are likely the result of an ongoing diagnostic work-up. The later diagnosis is usually based on all of the test results and correlated with any clinical information. Because that is truly what I think is happening here though that rule states there is no available documentation. If you do not have any documentation, how would you know you are dealing with a chronic and an acute diagnosis? M10 does not apply. According to Rule M11, abstract as multiple primaries when both a chronic and an acute neoplasm are diagnosed simultaneously or within 21 days and there is documentation of two biopsies. The chronic myelogenous leukemia only had peripheral blood and not a bone marrow, lymph node or tissue, but that is counted as positive histology in diagnostic confirmation, but I don't know if that is kept as a separate field/thought. I would not code a peripheral blood smear as with a surgical code or a surgical diagnostic and staging procedure code, so maybe that is what I should be thinking about and therefore would probably say Rule M8 and one primary. |
This is one primary based on Rule M3. Abstract as a single primary site for the granulocytic sarcoma and AML since they are both evaluating the blood/bone marrow, which are counted as one site. To count them twice would result in over counting primaries. For Rule M9: This would not apply to your situation since you do have information on both the CML and the AML. We had to write in this rule for cases where you do not always have the information available. In terms of the peripheral blood versus actually biopsy: In this case, do not count the peripheral blood as a separate site. Rule M8 does fit your case, coding this as the AML and having this as one primary. |
2021 |
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20021099 | Reportability/Histology (Pre-2007)--Pancreas: Are the following pancreatic tumors with mention of "low grade malignant potential/borderline" reportable to SEER? If so, what histology and behavior codes should be used? See discussion. | 1. AFIP diagnosis: Pancreas, tail, resection: Mucinous cystadenocarcinoma (mucinous cystic neoplasm) of low grade malignant potential. Comment: There are no reliable histomorphologic features which can separate these neoplasms into benign and malignant tumors, and so we consider them all to be low grade malignant tumors.
2. Whipple resection: Intraductal papillary mucinous tumor of the pancreas with extensive low grade and multifocal high grade ductal dysplasia (so-called borderline tumor and carcinoma in-situ). |
For tumors diagnosed prior to 2007:
Both tumors are reportable to SEER.
1. Code the Histology and Behavior Code fields to 8470/3 [Mucinous cystadenocarcinoma, NOS].
2. Code the Histology and Behavior Code fields to 8453/2 [Intraductal papillary-mucinous carcinoma, non-invasive].
For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules. |
2002 |
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20021029 | Grade, Differentiation--Breast: Should the Bloom-Richardson (BR) grade (low, intermediate, high) have a higher priority than terminology (i.e., well differentiated)? See discussion. | 1. Grade of infiltrating carcinoma 1) Nuclear grade low; 2) Histological grade-intermediate; 3) Mitotic rate-low, 4) BR score 4.
2. Poorly differentiated but grade II/III. Microscopic comment: Slides show infiltrating ca which is P.D. in that it forms no tubules, but is grade 2 out of 3 in the modified BR scheme. It is ductal type with large moderately pleomorphic tumor cells displaying few mitoses.
3. Invasive moderately differentiated duct cell carcinoma with the following features: Modified BR grade: III/III (2+3+3=8). |
For cases diagnosed prior to 2004:
Code the example cases as follows:
1. Grade 2. Histologic grade terminology ("intermediate") has the highest priority.
2. Grade 3. Terminology ("poorly differentiated") has the highest priority.
3. Grade 2. Histologic grade terminology "moderately differentiated" has priority. |
2002 |
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20031042 | Histology (Pre-2007): How are the following four histologies coded: 1) Adenocarcinoma with focal mucinous adenocarcinoma; 2) Adenocarcinoma with focal areas of bronchioalveolar adenocarcinoma, 3) Mixed infiltrating duct and focal medullary carcinoma, and 4) Mixed infiltrating duct and focal medullary carcinoma? See Description. | 1. How do we code colon: Adenocarcinoma with focal Mucinous adenoca? 8140/3 or 8255/3? 2. A lung lesion with predominant adenoca with focal areas of bronchioalveolar adenoca? 8140/3 or 8255/3? 3. Mixed infiltrating duct carcinoma and medullary ca? 8510/3 or 8255/3? 4. Mixed infil duct ca and focal medulary ca? 8510/3 or 8255/3? |
For tumors diagnosed prior to 2007:
1. 8140/3, Adenocarcinoma. Mucinous has a specific rule (see sinq 20010075): Include the mucinous component only if it is 50% or more of the tumor. "Focal" is not a majority term. 2. 8250/3, Bronchiolo-alveolar adenoca. Code the more specific histology. 3. 8523/3, Infiltrating duct mixed with other types of carcinoma. Combination of infiltrating duct and another type of carcinoma. 4. 8523/3, Infiltrating duct mixed with other types of carcinoma. Combination of infiltrating duct and another type of carcinoma.
For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules. |
2003 |
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20061142 | Multiple Primaries (Pre-2007)/Histology (Pre-2007)--Skin: How many cases are to be abstracted and how is the histology field(s) coded for cases in which a fibrosarcoma arises in or transforms from a dermatofibrosarcoma protuberans? See Discussion. | 1. If the fibrosarcoma occurs after DFP, and is called metastatic, is it a recurrence or is it a new primary? Example: Pt diagnosed in 7/05 with a high grade fibrosarcoma arising in a dermatofibrosarcoma protuberans. The path indicated "The presence of high grade fibrosarcoma, the extent of the tumor necrosis and the mitotic rate are all adverse prognostic findings that indicate a significant risk for mets." The patient had a recurrence in 8/06 called a low grade fibrosarcoma mets from prev." The DFP code is 8832/3 and a fibrosarcoma code is 8810/3. Our pathologist feels that the fibrosarcoma is a more aggressive tumor so should the case be coded to the 8810/3.
2. If DFSP has areas of fibrosarcoma, should it be coded to the latter because it is more aggressive? Example: Skin and subcutaneous tissue reads: Low grade sarcoma - tumor extends to margin. Comment: "Although the predominant pattern of this tumor is consistent with dermatofibrosarcoma protuberans, focal presence of hypercellularity and increased mitotic figures suggest transformation to Grade I fibrosarcoma. This progression, although focal, carries an increased risk of mets over classic DFSP. Code to 8810/31? |
For tumors diagnosed prior to 2007:
Code histology to 8832/3 [Dermatofibrosarcoma protuberans] for both cases. DFSP with transformation to fibrosarcoma and DFSP with areas of fibrosarcoma are coded to 8832/3.
For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules. |
2006 |