System Guide
Back to Search Results

Search Results

Display Options
Display Options
Select Fields
Export Results to CSV Create Report 0
+ Add all results to report

Report Produced: 01/01/2026 01:30 AM

Report Question ID Question Discussion Answer Year
20091007 CS Extension--Lung: How is this field coded for a tumor in the right middle lobe with extension to the bronchus intermedius?

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.

Assign CS extension code 20

[Extension from other parts of lung to main stem bronchus, NOS

(EXCLUDES superficial tumor as described in code 11)

Tumor involving main stem bronchus greater than or equal to 2.0 cm from carina (primary in lung or main stem bronchus)].

A right middle lobe tumor that extends to the bronchus intermedius is one that is extending to the main stem bronchus from another part of the lung. The bronchus intermedius is the lower part of the main stem bronchus on the right. It is more than 2.0 cm away from the carina.

 2009
20091102 MP/H Rules/Histology--Thyroid: How should histology be coded for a diagnosis of "papillary sclerosing carcinoma" with an additional description of the tumor being "nonencapsulated"? See Discussion. Pathology report reads, "Papillary sclerosing carcinoma." In one case, the results are in CAP protocol format and next to 'Encapsulation of tumor' it says 'No.' In the other case, it is not in CAP format, but the microscopic description says, 'encapsulation of tumor - no.' Is the correct code 8350? For cases diagnosed 2007 or later, code 8350 [Nonencapsulated sclerosing carcinoma] per MP/H Other Sites Rule H11. The definition for 8350 in the Morphology section of ICD-O-3 includes nonencapsulated as well as diffuse sclerosing papillary carcinoma. When the pathologist states 'No' for encapsulated, that means nonencapsulated. 2009
20091119

MP/H Rules/Multiple primaries--Lung: How many primaries are to be reported for an adenocarcinoma of the lung in the right middle lobe of the lung and bronchioalveolar carcinoma, non-mucinous type in the right upper lobe? See Discussion.

Bilobectomy revealed two tumors, adenocarcinoma in the right middle lobe and bronchioalveoar carcinoma non-mucinous type in the right upper lobe. MP/H rule M10 states that tumors with non-small cell carcinoma (8046) and a more specific non-small cell type (chart 1) are a single primary. Does rule M10 apply to only those cases for which one tumor is stated to be non-small cell, NOS? Or do we use chart 1 to identify specific subtypes? For this case, using chart 1, would we note that bronchioalveolar is a subtype of adenocarcinoma and count this case as a single primary? Most of the MP/H rules schemas have a rule making an adenocarcinoma and a more specific type of adenocarcinoma a single primary. Would we apply rule M10 to this case and count it as a single primary? Or would we move on to rule M11 and count the case as two primaries?

For cases diagnosed 2007 or later, Rule M11 applies. Accession two primaries.

Rule M10 applies only to cases for which one tumor is stated to be "non-small cell carcinoma."

 2009
20091089 Histology--Hematopoietic: How is histology coded for a "chronic lymphocytic leukemia with plasmacytic differentiation"?

For cases diagnosed prior to 1/1/2010:Assign histology code 9823/3 [Chronic lymphocytic leukemia]. Plasmacytic differentiation does not indicate a plasma cell or plasmacytic leukemia.

For cases diagnosed 1/1/10 and later, 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.

 2009
20091105

Multiple Primaries--Hematopoietic: How many primaries and which histologies should be reported for a case presenting with a 2005 diagnosis of CLL/SLL, 2006 clinical diagnosis of MDS and a 2008 diagnosis of AML? See Discussion.

2005 diagnosis of CLL/SLL (9670) with lymph node involvement, treated with FCR. 2006 clinical diagnosis of MDS secondary to chemo (9987) with CLL/SLL in remission. 2008 biopsy reveals AML (9861). Per Seer Hematopoietic Table, 9987 & 9861 are a single primary. In 6/2008 patient receives bone marrow transplant. 2009 status post BMT, BM biopsy reveals RAEB-1 (9983). Is this still the same disease process or a new primary (since status post BMT)?

For cases diagnosed prior to 1/1/2010:Two primaries should be abstracted. Using the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, compare 9670 (SLL) in 2005 and 9987 (MDS secondary to chemo) in 2006. This is two primaries.

MDS can transform to AML. On the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, 9987 (MDS) and 9861 (AML) are a single primary. The AML would be documented in follow-up. (While 9670/SLL and 9861/AML are two different primaries, the SLL has already been reported.)

RAEB is a form of MDS. On the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, 9987 (MDS) and 9983 (RAEB) are a single primary. The RAEB would be documented in follow-up. (While 9670/SLL and 9983/RAEB are two different primaries, the SLL has already been reported.)

For cases diagnosed 1/1/10 and later, 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.

 2009
20091073 Grade: Can FIGO grade be used to code Grade/Differentiation? See Discussion. SINQ 20020059 says not to use FIGO grade to code differentiation. It also says SEER is evaluating whether the ICD-O-3 sixth digit differentiation codes accurately represent the FIGO grade. For the time being, do not code FIGO grade. What is the result of the evaluation? Any new information regarding FIGO grade?

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.Do not code FIGO grade in the grade field. The conversion from a three-grade system to a four-grade system does not work for FIGO grade three. Since FIGO G3 includes both Poorly differentiated and undifferentiated, it cannot be converted.

FIGO grade may be captured in a CS site specific factor in the future.

 2009
20091118 Surgery of Primary Site--Corpus uteri: How are the surgery fields to be coded when patient undergoes hysterectomy and omentectomy for endometrial primary? See Discussion.

The example for instruction 6 in the 2007 SEER manual on page 179 (for surgery of primary site) states "code an en bloc removal when the patient has a hysterectomy and an omentectomy." There is no Site-Specific Surgery code for corpus uteri that combines hysterectomy with omentectomy. Is the information about removal of the omentum lost or is it documented under Surgical Procedure of Other Site?

Use the most appropriate code in the "Surgery of Primary Site field." Do not code the omentectomy in "Surgical Procedure of Other Site" when it is performed with a hysterectomy for an endometrial primary. 2009
20091027 MP/H Rules/Multiple primaries--Thyroid: How many primaries should be coded in a patient with a 4/5/08 left thyroid lobectomy diagnosis of follicular carcinoma followed by a 7/25/08 right thyroid lobectomy diagnosis of papillary carcinoma, follicular variant?

For cases diagnosed 2007 or later:

Rule M17 under Other Sites applies. These are separate primaries based on their ICD-O-3 histology codes. Follicular carcinoma is coded 8330. Papillary carcinoma, follicular variant is coded 8340. The histology codes are different at the third number. Rule M6 does not apply because these diagnoses are more than 60 days apart.

 2009
20091109 Surgery of Primary Site - - Esophagus/Stomach/Colon: Is an endoscopic mucosal resection (EMR) for an esophagus, stomach or colon malignancy coded to 20 [local tumor excision, NOS] or to a more specific code such as 22 [local tumor excision combined with electrocautery]? Assign code 20 [local tumor excision, NOS] for a procedure described as an esophagus stomach or colon endoscopic mucosal resection (EMR), NOS. If there is additional information specifying electrocautery, laser or PDT (for example), assign a more specific code. 2009
20091014

MP/H Rules/Histology--Melanoma: Please clarify what we should code when we see the term 'spitz or spitzoid' in association with melanomas. See Discussion.

Path reports often diagnose "melanoma with spitzoid features." There is no code for this in ICD-O-3. Would it be melanoma NOS with a specific type for MP/H rule H9 (with features of...), or would we stop at H3? Could the matrix principle apply, changing 8770/0 (one of the synonyms is Spitz nevus) to 8770/3 (although no Spitz synonyms are specifically listed under this code)? What if the path report says "melanoma arising in a Spitz nevus"?

For cases diagnosed 2007 - 2020

Assign code 8720/3 [Malignant melanoma] for melanoma with Spitzoid features, Spitzoid variant of nevoid melanoma, melanoma arising in Spitz nevus, or Spitzoid melanoma. The WHO Classification of Tumors groups these with Nevoid melanomas and codes them to 8720/3.

According to WHO, "Nevoid melanoma is a subtype of malignant melanoma of the skin that is distinctive in that the primary lesion mimics many of the architectural features of a common compound or intradermal nevus ... or a Spitz nevus... These lesions are defined not as atypical nevi, but as melanomas because they involve the dermis and have the potential for metastasis."

 2009