SEER Inquiry System - Search

The patient was diagnosed with a carcinoid tumor of the small intestine. The pre-surgical work-up also identified a lung nodule that showed no octreotide uptake, but was indeterminate on biopsy. The imaging differential diagnosis included carcinoid, hamartoma, or a non-calcified granuloma. The patient underwent a resection of the primary small bowel tumor, and the physician noted the lung nodule was of unclear diagnosis. The physician stated a solitary lung metastasis would be atypical, but that lung metastatic involvement could not be ruled out. The physician recommended resection of the lung nodule to ensure that the patient was disease free. The lung wedge resection proved a pulmonary hamartoma.

The rules for coding Surgical Procedure of Other Site are not entirely clear. The definitions for First Course of Therapy in the SEER Manual do state that treatment includes, "Procedures that destroy or modify primary (primary site) or secondary (metastatic) cancer tissue." This would seem to exclude the lung resection as it did not destroy, modify or remove metastatic cancer tissue. However, the instructions for coding Surgical Procedure of Other Site do not address removal of distant sites that are not incidental. The lung resection was not incidental; the physician recommended it to ensure the lung was not involved, but it also disproved metastatic involvement. Should the Surgical Procedure of Other Site field be coded 0 (none) or 4 (non-primary surgical procedure to distant site) in this case?

There are multiple SEER Notes in the Breast Surgery Codes of Appendix C instructing us to code tissue expanders as reconstruction but none address the type of reconstruction to be coded.

1. Is a tissue expander always equivalent to Implant reconstruction?

2. Is AlloDerm always equivalent to Tissue reconstruction?

3. Is the combination of AlloDerm and tissue expander always equivalent to Combined (tissue and implant) reconstruction?

This patient underwent a "partial decortication" per the operative report. While the operative report does not specifically note that this was performed with a partial pleurectomy, it appears the patient had a partial pleurectomy because the largest specimen removed was a "pleural peel" specimen, which included the parietal and visceral pleural surfaces with a small amount of underlying lung tissue. The operative report notes the patient had involvement of both the lung and chest wall. A total resection was not possible due to the extent of the tumor. However, this patient does appear to have undergone at least a partial resection of the pleura/tumor burden. The patient did not simply undergo a pleurodesis to free adhesions. Per the NCI's PDQ, pleurectomy and decortication are performed together. Because the operative report and pathology report only called this procedure a "partial decortication" without specifically mentioning a pleurectomy, would this be coded as a tumor excision (surgery code 20)? Or should we assume the procedure is best coded as a partial pleurectomy and decortication and use code 30 (simple/partial resection)?

Consolidation of the case: The operating hospital stated: SOFT TISSUE: Resection: Procedure: Radical resection Other: Pneumonectomy Tumor Site: Right pulmonary artery - They used code C383 (mediastinum NOS).  The consulting hospital stated: Lung, right, pneumonectomy: High grade sarcoma consistent with intimal sarcoma; tumor involves pulmonary artery.  They used code C449 (other soft tissue NOS).  Would C493 (soft tissue thorax) be correct?

Is the instruction under #4.b. on page 114 of the 2014 SEER Program Coding and Staging Manual incorrect? It says to code Rituxan as chemotherapy.  

LARYNGOSCOPY - ENDOLARYNGEAL EXAM WAS GROSSLY UNREMARKABLE EXCEPT THAT SHE APPEARS TO HAVE A T1A SQUAMOUS CELL CARCINOMA OF THE RIGHT TRUE VOCAL FOLD. IT EXTENDS FROM ALMOST THE ANTERIOR COMMISSURE ALL THE WAY BACK TO THE VOCAL PROCESS AND IS EXOPHYTIC IN NATURE. IT DOES NOT EXTEND INTO THE VENTRICLE OR ONTO THE FALSE VOCAL FOLD. NO SUBGLOTTIC EXTENSION IS SEEN. A. RIGHT POSTERIOR FALSE VOCAL CORD FOLD, BIOPSY:  SQUAMOUS CELL CARCINOMA IN SITU. B. RIGHT POSTERIOR TRUE VOCAL CORD FOLD, BIOPSY:  SQUAMOUS CELL CARCINOMA, SUSPICIOUS FOR INVASION. C. RIGHT MID TRUE VOCAL CORD, BIOPSY:  SQUAMOUS CELL CARCINOMA, SUSPICIOUS FOR INVASION. D. RIGHT ANTERIOR TRUE VOCAL FOLD, BIOPSY:  INVASIVE AND IN SITU SQUAMOUS CELL CARCINOMA, MODERATELY DIFFERENTIATED.

A patient was diagnosed with hepatocellular cancer (HCC) in 2010, and underwent a hepatectomy, and then received a donor liver. In 2014, HCC was discovered in the liver once again. This likely is a new primary, but there are no specific rules to cover this. There are many odd situations involving transplanted organs, many of which pose reportability and multiple primary problems.

The rules for coding Bladder Grade appear to have changed over time. SPCM 2013 Appendix C instructions state that Grade should be coded to 9 for urothelial carcinoma in situ (8120/2) and to 1 or 3 for non-invasive papillary urothelial carcinoma (8130/2).

When the grade instructions were removed from Appendix C in 2014, these site specific instructions for in situ bladder cases were no longer included. Thus the two grade system, found in SPCSM 2014+ Grade/Differentiation Coding Instructions for Solid Tumors, is being used to code grade for both the in situ and invasive urothelial malignancies stated to be "low grade" (code 2) or "high grade" (code 4). See also, SINQ 20150022. Please clarify the current grade instructions for in situ and invasive urothelial carcinomas of the bladder.