Report | Question ID | Question | Discussion | Answer | Year |
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20150042 | Surgery of Primary Site--Breast: Is the surgery code 42 or 52? Does it matter that the procedure states no axillary LN, but the pathology found 2 additional LN? See discussion.
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Procedure stated = Bilateral skin-sparing mastectomies, left axillary sentinel lymph node biopsy. On the pathology report it indicates two additional lymph nodes were removed that were not SLN. The axillary aspect measures 2 x 2 x 1 cm. Two lymph nodes are identified ranging from 0.5 up to 1 cm. The lymph nodes are bisected and entirely submitted. Final Diagnosis Left breast, mastectomy including nipple: no residual carcinoma; FINAL DIAGNOSIS for LN = Lymph nodes, left axillary sentinel #1; excision: Two lymph nodes examined - negative for tumor (0/2); Two lymph nodes - negative for tumor (0/2) |
Assign surgery of primary site code 42. It is possible to obtain lymph nodes in a mastectomy specimen without an axillary dissection. Remember to capture the excised lymph nodes in the scope of lymph node surgery field. |
2015 |
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20150011 | Surgery Primary Site--Breast: Please clarify how to code both simple mastectomy with tissue expander and AlloDerm reconstruction, and simple mastectomy with tissue expander (NOS). See discussion. |
There are multiple SEER Notes in the Breast Surgery Codes of Appendix C instructing us to code tissue expanders as reconstruction but none address the type of reconstruction to be coded.
1. Is a tissue expander always equivalent to Implant reconstruction? 2. Is AlloDerm always equivalent to Tissue reconstruction? 3. Is the combination of AlloDerm and tissue expander always equivalent to Combined (tissue and implant) reconstruction? |
Do not code AlloDerm as either a tissue or implant reconstruction, it is a graft material that usually accompanies implant reconstruction. Placement of a tissue expander is an indication of planned reconstruction. Additional information is needed to determine whether the reconstruction involves tissue or implant.
1. A tissue expander is not always equivalent to Implant reconstruction 2. AlloDerm is not equivalent to tissue reconstruction 3. The combination of AlloDerm and tissue expander is not equivalent to combined (tissue and implant) reconstruction |
2015 |
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20150025 | Primary Site--Lung: What are the guidelines for coding primary site when a lung tumor is described as a hilar mass? See discussion. |
At a recent meeting, one registry stated that they apply the following guidelines. 1) If the tumor is described as a hilar mass and there is no mention of LN involvement, Primary Site is coded to hilum (C340) 2) If there is LN involvement along with the mention of a hilar mass, then Primary Site is coded to C349 |
Assign primary site code C340 when a lung tumor is described as a hilar mass. |
2015 |
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20150062 | Grade--Bladder: How is Grade coded for the following cases diagnosed 1/1/2014 and later? See Discussion.
1) Low grade urothelial carcinoma, invasive carcinoma not identified (8120/2)
2) Papillary urothelial carcinoma, high grade, no evidence of invasion (8130/2) |
The rules for coding Bladder Grade appear to have changed over time. SPCM 2013 Appendix C instructions state that Grade should be coded to 9 for urothelial carcinoma in situ (8120/2) and to 1 or 3 for non-invasive papillary urothelial carcinoma (8130/2).
When the grade instructions were removed from Appendix C in 2014, these site specific instructions for in situ bladder cases were no longer included. Thus the two grade system, found in SPCSM 2014+ Grade/Differentiation Coding Instructions for Solid Tumors, is being used to code grade for both the in situ and invasive urothelial malignancies stated to be "low grade" (code 2) or "high grade" (code 4). See also, SINQ 20150022. Please clarify the current grade instructions for in situ and invasive urothelial carcinomas of the bladder. |
Follow the instructions in the 2014+ Grade Coding Instructions to code grade for cases diagnosed 2014 and later, http://seer.cancer.gov/tools/grade/ Instruction #4.a. states to code grade for in situ tumors when grade is specified. This instruction applies to bladder cases, as well as other in situ tumors.
1. Assign grade code 2
2. Assign grade code 4
See the note below the table in instruction #7. |
2015 |
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20150045 | MP/H/Histology--Thyroid: What is the histology code for primary site of thyroid cancer with the histology of papillary thyroid carcinoma, classical and oncocytic type? |
Code the histology to 8342/3, thyroid oncocytic (oxyphillic) papillary carcinoma. |
2015 | |
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20150030 | First course treatment--Surgical rocedure of other sites: How is this field coded when the patient undergoes a lung wedge resection for a pulmonary nodule that was never definitively or was ambiguously stated to be a metastasis? See Discussion. |
The patient was diagnosed with a carcinoid tumor of the small intestine. The pre-surgical work-up also identified a lung nodule that showed no octreotide uptake, but was indeterminate on biopsy. The imaging differential diagnosis included carcinoid, hamartoma, or a non-calcified granuloma. The patient underwent a resection of the primary small bowel tumor, and the physician noted the lung nodule was of unclear diagnosis. The physician stated a solitary lung metastasis would be atypical, but that lung metastatic involvement could not be ruled out. The physician recommended resection of the lung nodule to ensure that the patient was disease free. The lung wedge resection proved a pulmonary hamartoma.
The rules for coding Surgical Procedure of Other Site are not entirely clear. The definitions for First Course of Therapy in the SEER Manual do state that treatment includes, "Procedures that destroy or modify primary (primary site) or secondary (metastatic) cancer tissue." This would seem to exclude the lung resection as it did not destroy, modify or remove metastatic cancer tissue. However, the instructions for coding Surgical Procedure of Other Site do not address removal of distant sites that are not incidental. The lung resection was not incidental; the physician recommended it to ensure the lung was not involved, but it also disproved metastatic involvement. Should the Surgical Procedure of Other Site field be coded 0 (none) or 4 (non-primary surgical procedure to distant site) in this case?
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Code 0 for Surgical Procedure of Other Site in this case. The Surgical Procedure of Other Site field is used to capture surgery to destroy or modify cancer tissue that is not captured in other surgery fields. |
2015 |
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20150060 | Reportability/MP/H Rules: Where can I find documentation on how to accession malignant tumors in transplanted organs? See discussion. |
A patient was diagnosed with hepatocellular cancer (HCC) in 2010, and underwent a hepatectomy, and then received a donor liver. In 2014, HCC was discovered in the liver once again. This likely is a new primary, but there are no specific rules to cover this. There are many odd situations involving transplanted organs, many of which pose reportability and multiple primary problems. |
Accession the new tumor in the transplanted organ as you would any other new/second primary. As transplants have become more common especially for liver, lung, and kidney, we are seeing more of these types of cases. We are adding instructions to the revised MP/H rules on coding subsequent primaries when they occur in a transplanted organ. We are also looking at adding a data field that will identify cancers/tumors which arose in a transplanted organ. We feel this is important to track for analysis. Until the revised MP/H rules are implemented, we will look at adding general coding instructions to the SEER Program Manual for transplants. |
2015 |
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20150013 | Surgery of Primary Site: What is the most extensive, invasive or definitive surgical procedure when the second surgical procedure performed has a lower surgery code? See discussion.
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Examples
8/xx/13 TURBT with path specimen (27): Papillary Urothelial Carcinoma, HG 9/xx/13 Bladder fulgeration w/o path specimen (12)
5/xx/14 Segmental Mastectomy(24): Ductal carcinoma with <1mm marg 6/xx/14 Breast Re-excision (23): Residual ductal carcinoma 1.5mm, marg neg |
The code in Surgical Procedure of Primary Site should correspond to the most invasive, extensive, or definitive surgery when the patient has multiple surgical procedures of the primary site even if there is no residual tumor found in the pathologic specimen from the more extensive surgery. The timing of the procedures does not affect the code choice.
Assign code 27 for the first example. Assign code 24 for the second example. |
2015 |
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20150035 | Primary site--Anus/Anal Canal: What site do you code squamous cell carcinoma of the anal verge? |
Assign C211 for anal verge. Anal verge is defined as the lower (distal) end of the anal canal, junction between the skin of the anal canal and the perianal skin, http://www.seer.cancer.gov/manuals/2015/AppendixC/rectosigmoid/coding_guidelines.pdf |
2015 | |
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20150043 | Seq no-central--Brain and CNS: How should subsequent tumors be sequenced when the patient has a history of a brain tumor, with no information on the behavior of the brain tumor? According to the sequencing rules, it appears some assumption must be made regarding the behavior of the brain tumor. |
Sequence the brain tumor in the 60-87 series when you do not know the behavior. If you have reason to believe the brain tumor was malignant, sequence it in the 00-59 series. |
2015 |