SEER Inquiry System - Search

As of November 2005, Code fundus of bladder to C678 [overlapping lesion of bladder]. Opinions vary regarding the definition of bladder "fundus." However, according to our pathologist consultant, fundus includes posterior, anterior and lateral walls and dome. Fundus does not include the trigone.

A correction to page C-595 of the 2004 SEER manual will be included in the next errata.

For tumors diagnosed prior to 2007:

Yes, ICD-O-3 histology code 8316 is the correct code for the three examples above.

There are two categories of cyst-associated renal cell carcinomas: Renal cell carcinoma originating in a cyst, and Cystic renal cell 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.

Do not report superficial angiomyxoma (8841/0) or aggressive angiomyxoma (8841/0).  WHO Classification of Female Genital Tumors, 5th edition, defines deep (aggressive) angiomyoma as a benign, infiltrative, myxoid spindle cell neoplasm that occurs in deep soft tissue of the pelviperineal region.

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.

The term "coagulable state" is not reportable. This is not a a neoplasm. The term means capable of coagulating or capable of becoming thick. There are neoplasms, such as polycythemia vera, in which the blood becomes thick; however, you must have an actual reportable diagnosis in order to accession the case.

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 between 1998-2003:

Lymph nodes that are only "keratin positive" would not be coded as involved lymph nodes. The pathologist uses this expression to mean that the nodes stained positive for keratin that does not mean they are also involved with cancer.

However, if the pathologist uses these stains to make a definitive diagnosis of metastatic carcinoma (i.e., uses the expression "keratin positive for metastasis"), then code the nodes as involved.

For cases diagnosed prior to 1/1/2010:This case is not yet reportable. The bone marrow diagnosis "myeloproliferative disorder" is not reportable to SEER. It is likely that if this condition progresses, it will eventually be reportable.

For cases diagnosed 2010 forward, refer to the Hematopoietic and Lymphoid Neoplasm Case Reportability and Coding Manual and the Hematopoietic Database (Hematopoietic DB) provided by SEER on its website to research your question. If those resources do not adequately address your issue, submit a new question to SINQ.

Assign code 0 [No systemic therapy and/or surgical

treatment] as a default for DCO cases.

Pituitary microadenoma is reportable. Assign 8272/0. "Micro" refers to size of the adenoma. 

Per the SEER Program Coding and Staging Manual 2022, a reportable intracranial or CNS neoplasm identified only by diagnostic imaging is reportable, and "consistent with" is listed on the Ambiguous Terms to be used for Reportability list. As a result, this case is reportable.