Date Therapy Initiated: What date should be entered in Date Therapy Initiated when treatment follows a surgical procedure that is not coded under Surgery of Primary Site? See discussion.
If a patient has a surgical procedure that is not coded in the Surgery of Primary Site field and then the patient undergoes additional first course of treatment, such as radiation therapy, how should the Date Therapy Initiated field be coded?
In this example, code the Date Therapy Initiated field to the date of the first surgical procedure. If a SEER edit is triggered, please notify us.
Radiation--Choroid: How do you code treatment involving a "radioactive iodine plaque" for choroidal melanomas?
Code the Radiation field to 2 [Radioactive implants]. Codes for radiation are based on HOW the radiation is delivered, rather than the particular type of radioactive material used.
Radioactive eye-plaques contain rice-sized iodine-125 or palladium-103 seeds which emit low energy photons. They are sewn or glued into the eye. The plaque remains for 5 to 7 days and is then removed.
Scope of Regional Lymph Node Surgery--Breast: How should this field be coded when a mastectomy that removed 3 sentinel lymph nodes is later followed by an axillary lymph node dissection that removed 17 lymph nodes? Should all of the lymph node information be coded to this field, even though the Number of Regional Lymph Nodes Examined field will be coded to the number of lymph nodes from the most definitive surgery (17)?
For cases diagnosed 1/1/2003 and after: Yes, all of the lymph node information should be coded to the Scope of Regional Lymph Node Surgery field using code 7 [Sentinel node biopsy and code 3, 4, or 5 at different times].
The Number of Regional Lymph Nodes Examined field no longer exists for this time frame.
Histology/Grade, Differentiation--Lymphoma/Leukemia: Do you agree with coding a diagnosis of Nasal NK/T cell lymphoma to 9719/38?
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.
Hormone Therapy--Breast: Should Zoladex (gosrelin) or Lupron (leuprolide acetate) be coded as treatment for breast cancer when the physician does not indicate whether or not these drugs are intended as cancer-directed therapy? See discussion.
According to an oncologist at the research hospital in our region, these drugs are given in combination with chemotherapy for two reasons:
1) To preserve ovarian function.
2) The agents may be more effective in treating breast cancer when given in conjunction with chemotherapy than with chemotherapy alone.
For cases diagnosed 1/1/2003 to 12/31/2010: Code Zoladex (gosrelin) and Lupron (leuprolide acetate) as 01 [Hormone therapy administered as first course therapy] only when stated to be given as part of the first course of cancer-directed therapy. If you do not know whether these drugs were given to preserve ovarian function or as an adjunct to chemotherapy (i.e, there is no treatment plan), do not code as Hormonal treatment given.
EOD-Pathologic Review of Number of Regional Lymph Nodes Examined: What code is used to represent this field when a path report from a lymph node biopsy or dissection describes lymph node "portions" or "fragments"? See discussion.
1) Lymph nodes, right pelvic dissection: No evidence of malignancy in 4 portions of lymph node examined. (Should we code the number examined as 01, 04, or 97?)
2) Lymph nodes, left pelvic dissection: 5 fragments of lymph nodes show no evidence of malignancy. (Should we code the number examined as 05 or 97?)
3) Biopsy of right neck mass: Malignancy in fragments of lymph nodes. The following month, pt had a right modified lymph node dissection: 16/32 lymph nodes are positive for malignancy. (Should we code the number examined as 32, 33, 97, 98?)
For cases diagnosed 1998-2003:
The total number of lymph nodes examined is recorded in EOD-Num of Reg LN Examined. If the number of actual lymph nodes represented by the "fragments" or "portions" cannot be determined, assign code 96, 97, or 98 as appropriate.
1) Based on the terminology "four portions of lymph node (singular)" code to 01 despite "dissection" terminology.
2) Code to 97 based on "fragments of lymph nodes (pleural)" terminology and procedure identified as dissection.
3) Code to 97 based on statement of "fragments of lymph nodes (pleural)" for biopsy plus dissection.
Grade, Differentiation--Breast: How do we code grade for a breast primary diagnosis of "Low grade invasive duct, modified Bloom-Richardson grade II/III (tubule formation 2, nuclear grade 1, mitotic rate 1)"? This appears to add up to a Bloom-Richardson score of 4, which does not fit with a Bloom-Richardson II/III.
Code the Grade, Differentiation field to 1 [grade I] using the information from the BR score.
For cases diagnosed 1998-2003: Grade or differentiation information from breast pathology reports is used in the following priority order:
1. Terminology (well, moderately, poorly)
2. Histologic grade (grade I, grade II)
3. BR scores
4. BR grade
5. Nuclear grade
On the hierarchical list for coding breast grade, the first two priorities do not apply to this case, but the third (Bloom-Richardson scores) does. Add the BR information (2+1+1) for a total score of 4, which translates to BR low grade (code 1). The statement of "II/III" may be a typo that should state I/III.
Histology (Pre-2007)/Grade, Differentiation: What code is used to represent the histology of "well differentiated low grade lipoma-like liposarcoma (atypical lipoma)"? See discussion.
The pathologic microscopic description states, "Well differentiated lipoma-like liposarcoma, sometimes termed atypical lipoma. This tumor will behave in a low grade malignant fashion. Slow growing recurrences can be expected. Metastatic disease is very rare unless the tumor dedifferentiates."
For tumors diagnosed prior to 2007:
Code the Histology field to 8851/3 [Liposarcoma, well differentiated] and the Grade to 1 [Well differentiated]. This histology is reportable to SEER.
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.
Other Cancer Directed Therapy--Hematopoietic, NOS: Is "aspirin" treatment for primary polycythemia? See discussion.
Aspirin is listed as treatment for "thrombocythemia" in the Abstracting and Coding Guide for the Hematopoietic Diseases but not for "primary polycythemia."
Do not code aspirin as treatment for primary polycythemia (polycythemia vera).