SEER Inquiry System - Search

For tumors diagnosed 1998-2003:

Report this case as one invasive primary, unless stated to be two primaries by the clinician. This appears to be a single primary with different behaviors, rather than separate tumors.

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.

For cases diagnosed 1998-2003: Code the EOD-Extension field to 85 [metastasis]. Bone metastasis was documented during the original metastatic workup. Metastasis to the bone was suspected soon after diagnosis and confirmed prior to the start of treatment. The length of time between the diagnosis and the confirmation of the bone metastasis was not used to code extension on this case. The pt was still being worked up as evidenced by the fact that treatment had not yet started.

For tumors diagnosed prior to 2007:

Yes. This is one primary and should be coded to C49.5 [Connective, subcutaneous and other soft tissue of pelvis]. According to Rule A in ICD-O-3, the type of tumor ("sarcoma") indicates origin from a particular tissue, resulting in the primary site code of C49.5 [Inguinal region, NOS] for this sarcoma.

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.

For cases diagnosed 2001-2006:

Borderline tumors are not reportable to SEER as of 2001. If you are collecting them in your registry, use the following procedure: Exception 1 in the SEER Program Code Manual, 3rd Edition, responds to the issue of processing ovarian tumors. Simultaneously occurring ovarian tumors with a single histology are coded as one primary. In the case you cite, the right ovary primary occurred 7 months after the left ovary primary. This is not simultaneous, so it would be counted as a second primary.

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.

For cases diagnosed prior to 1/1/2010:Code the Primary Site field to C17.9 [small bowel] for the example. When an extranodal organ and that organ's regional nodes are involved, the extranodal site is most likely the primary, unless there is extension from the regional nodes to the organ. If the primary site cannot be determined for a lymphoma diagnosed in both a nodal and extranodal site, code to C77.9 [lymph nodes NOS].

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.

For cases diagnosed 1998-2003:

Per AJCC, code spleen involvement which is demonstrated by:

1. Unequivocal palpable splenomegaly alone.

2. Equivocal palpable splenomegaly with radiologic confirmation (ultrasound or CT).

3. Enlargement or multiple focal defects that are neither cystic nor vascular (radiologic enlargement alone is inadequate).

If the spleen is proven to be involved, code extension for this case as 20 [Involvement of two or more lymph node regions on the same side of the diaphragm; Stage II].

If the spleen is not proven to be involved, code extension as 10 [Involvement of a single lymph node region; Stage I].

For tumors diagnosed 2004 to 2006:

The terminology "Architectural pattern: ____________," when used in the final pathology diagnosis, indicates a subtype that can be coded. This type of format in a pathology report is based on a College of American Pathologists (CAP) protocol. Disregard "pattern" and "architecture" when not used in accordance with the CAP protocol. See www.cap.org for cancer protocols.

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.

For cases diagnosed 1998-2003:

Code the EOD-Extension field to 85 [Metastasis], because the nodule of carcinoma in the cecum is not contiguous with the mid-ascending primary colon tumor.

For tumors diagnosed prior to 2007:

Code the Histology field to 8490/3 [Signet ring cell adenocarcinoma]. Code the specific subtype when the diagnosis says "generic carcinoma, something type." Neuroendocrine differentiation was suspected, but not supported by the IHC stains. A combination code is not appropriate for this example.

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.

For cases diagnosed prior to 1/1/2010:Yes. Code the Grade, Differentiation field to 8 [NK cell] rather than 5 [T-cell]. Code the Histologic Type to 9719/38 [NK/T-cell lymphoma, nasal and nasal-type with Cell indicator of NK (8)].

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.