SEER Inquiry System - Search

Epithelioid angiomyolipoma (AML) [8860/0] of the kidney is not reportable unless stated to be malignant.

If the pathologist confirms this is a malignancy, apply ICD-O-3 Rule F (Matrix principle) and assign the behavior code /3. If confirmation is received, accession the case using the morphology code 8860/3 [malignant angiomyolipoma].

Code the primary site to C179 [small intestine, NOS] for multiple invasive tumors of the small intestine accessioned as a single primary.

The steps used to arrive at this decision are:

Step 1: Go to the Primary Site subsection located in Section IV of the 2012 SEER Manual titled "Description of This Neoplasm."

Step 2: Apply instruction 5. "Code the last digit of the primary site code to '9' for single primaries, when multiple tumors arise in different subsites of the same anatomic site and the point of origin cannot be determined." Code the primary site to C179 [small intestine, NOS].

When multiple tumors arising in different subsites are accessioned as a single primary, the primary site is coded to the NOS code, in this case small intestine, NOS [C179]. The level of invasion does not determine the primary site, unless one or more of the tumors is in situ and another is invasive.

Arimidex has not been approved to treat endometrial cancer. It is not prescribed for pre-menopausal women. Clarify with the physician why the drug was being used. If the physician states Arimidex was given to reduce tumor burden, code as hormone therapy.

See the SEER*Rx interactive database, http://seer.cancer.gov/seertools/seerrx/

For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.

Code the primary site to C119 [nasopharynx] per Rule PH25.

Per our subject matter expert, use Module 7 Rule PH25 to code the primary site to an organ (nasopharynx and maxillary sinus) because an organ(s) and its regional lymph nodes are involved. The distant lymph nodes are simply part of the staging (the lymphoma has progressed to another lymph node region).

Diffuse large B cell lymphoma originating in the oral cavity and maxillofacial region is rare, but documented. The most common sites for this rare neoplasm are Waldeyer ring, tonsils, nasopharynx, base of tongue, and palatine tonsil. There are also rare cases of diffuse large B cell lymphoma originating in the maxillary sinus. The percentage of cases arising in the nasopharynx is greater than those originating in the maxillary sinus.

SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx.

For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.

Code the histology to 9590/3 [malignant lymphoma, NOS] and the diagnostic confirmation to 7 [radiology and other imaging techniques without microscopic confirmation]. Per the Diagnostic Confirmation Coding Instructions for Heme and Lymphatic Neoplasms, use code 1 when ONLY the biopsy was used to diagnose the specific histology. The biopsy only confirmed a malignancy; the scan confirmed the specific diagnosis of lymphoma.

Note that a clinical diagnosis can be a definitive diagnostic method for malignant lymphoma, NOS. In this case, the biopsy was inadequate and a more specific diagnosis could not be made by histology. Because no further work-up was pursued, this NOS diagnosis of malignant lymphoma was a clinical diagnosis only.

SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx.

For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.

Ambiguous terms are not used to code a specific histology. This includes ambiguous terminology used as a result of immunophenotyping or genetic studies. However, a definitive clinical diagnosis can be used to code a more specific histology.

In this example, the histology is coded to non-Hodgkin lymphoma, NOS [9591/3] because the pathology final diagnosis was non-Hodgkin lymphoma, NOS even though it was followed by further genetic and immunohistochemistry studies that were "compatible with" (ambiguous terminology) follicular lymphoma.

However, if there was a subsequent non-ambiguous clinical diagnosis, the histology would be coded to the more specific diagnosis. For example, if the pathology final diagnosis was non-Hodgkin lymphoma, NOS, and there was a subsequent clinical diagnosis of follicular lymphoma or the patient was treated for follicular lymphoma, then the histology should be coded to 9690/3 [follicular lymphoma, NOS]. Document either of these in a text field to support the histology code chosen. Follicular lymphoma is a specific type of non-Hodgkin lymphoma. If you do have a confirmed diagnosis of follicular lymphoma, code that specific cell type per rule PH29.

SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx.

For cases diagnosed 2007 or later, code the histology as papillary carcinoma, poorly differentiated [8260/33].

The WHO classification lists grade III papillary carcinoma as one of the synonyms for poorly differentiated thyroid carcinoma.

The steps used to arrive at this decision are:

Open the Multiple Primary and Histology Coding Rules Manual. Choose one of the three formats (i.e., flowchart, matrix or text). Go to the Other Sites Histo rules because site specific rules have not been developed for this primary.

Start with the SINGLE TUMOR: INVASIVE ONLY module, rule H8. The rules are intended to be reviewed in consecutive order within a module. Per rule H13 "phenotype" is not a term used to code a more specific histology. Moving to Rule H14 the histology is coded 8260/3 [papillary adenocarcinoma].

For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.

Code the histology to 9591/3 [B-cell lymphoma, NOS] per Rule PH28 which states that one is to code the histology when the diagnosis is

• specific histology

• specific histologies
• Heme DB Multiple Primaries Calculator documents the specific histologies and NOS are the

There is only one non-specific histology code mentioned, low grade B-cell lymphoma. This term is synonymous with B-cell lymphoma, NOS.

Per the Multiple Primaries Calculator, when comparing the histology 9591/3 [B-cell lymphoma, NOS] and 9671/3 [lymphoplasmacytic lymphoma], it is the same primary. When comparing the histology 9591/3 [B-cell lymphoma, NOS] and 9699/3 [marginal zone lymphoma], it is the same primary.

SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx.

Urine cytology positive for malignancy is reportable. Code the primary site to C689 in the absence of any other information.

However, if a subsequent biopsy of a urinary site is negative, do not report the case.

For 2013 diagnoses and forward, report these cases when they are encountered. Do not implement new/additional casefinding methods to capture these cases.

As always, do not report cytology cases with ambiguous terminology.

For cases diagnosed 2010 and forward, access the Hematopoietic Database at http://seer.cancer.gov/seertools/hemelymph.

Amyloidosis, NOS is not reportable. It is listed in Appendix F of the Heme Manual on the Non-Reportable List for Hematopoietic Diseases.

Amyloidosis (AL) is term that refers to a group of conditions that include benign conditions (e.g., found in the pancreas of type II diabetes patients and in the brain lesions of Alzheimer patients) as well as in malignant diseases (e.g., AL found in multiple myeloma and ACal (calcitonin) found in medullary carcinoma of the thyroid). Amyliodosis, NOS is not a term that equates to a malignant diagnosis.

Check the medical record to see if this disease process is designated as either AL or ACal. There should be a malignant diagnosis such as multiple myeloma or medullary carcinoma of the thyroid in such cases rather than simply a diagnosis of amyloidosis. The malignancy needs to be coded, not the symptoms of the disease process.

SEER*Educate provides training on how to use the Heme Manual and DB. If you are unsure how to arrive at the answer in this SINQ question, refer to SEER*Educate to practice coding hematopoietic and lymphoid neoplasms. Review the step-by-step instructions provided for each case scenario to learn how to use the application and manual to arrive at the answer provided. https://educate.fhcrc.org/LandingPage.aspx.