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SEER Inquiry System - Report
Produced: 10/11/2025 5:32 AM
Question 20140003
Inquiry Details
References:
2013 SEER Manual
Question:
Surgery of Primary Site/Surgical Procedure of Other Sites--Endometrium: How are these fields coded for an endometrial primary when the patient undergoes a radical tumor cytoreduction including modified radical hysterectomy, BSO, omentectomy, resection of intra-abdominal and intrapelvic implants, and partial cystectomy? See discussion.
Discussion:
When other regional sites (besides the omentum) are removed with the primary site, how is Surgical Procedure of Other Site coded? There is no cytoreduction surgery code for endometrial primaries, and this patient does not appear to qualify for any of the specific pelvic exenteration codes.
Per SINQ 20091118, an omentectomy is not coded in the Surgical Procedure of Other Site field when it is performed with a hysterectomy.
Answer:
In general, record surgery of sites/organs not covered in the surgery of primary site codes under surgery of other site. For this case, code the partial cystectomy under surgery of other site. As you point out, the omentectomy is not recorded under surgery of other site when performed with a hysterectomy for an endometrial primary.
Cancer Site Category:
Corpus uteri
Data Item Category:
Surgery of Primary Site
Other Category:
N/A
Year:
2014
