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ICD-9-CM procedure code (retired)

45.75 — Open and other left hemicolectomy

ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-PCS equivalents from the CMS General Equivalence Mappings.

About ICD-9-CM 45.75

45.75 is an ICD-9-CM procedure code for open and other left hemicolectomy. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.

The CMS General Equivalence Mappings translate it to 4 ICD-10-PCS codes, such as 0DTG0ZZ (Resection of Left Large Intestine, Open Approach), 0DTG7ZZ (Resection of Left Large Intestine, Via Natural or Artificial Opening) and 0DTG8ZZ (Resection of Left Large Intestine, Via Natural or Artificial Opening Endoscopic). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 45.75

What is the ICD-10 code for ICD-9 45.75?

The GEMs map 45.75 to ICD-10-PCS 0DTG0ZZ, 0DTG7ZZ, 0DTG8ZZ and 0DTGFZZ.

GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.