ICD-9-CM procedure code (retired)
45.63 — Total removal of small intestine
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 45.63
45.63 is an ICD-9-CM procedure code for total removal of small intestine. 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 0DT80ZZ (Resection of Small Intestine, Open Approach), 0DT84ZZ (Resection of Small Intestine, Percutaneous Endoscopic Approach) and 0DT87ZZ (Resection of Small Intestine, Via Natural or Artificial Opening). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0DT80ZZResection of Small Intestine, Open Approachapproximate
- 0DT84ZZResection of Small Intestine, Percutaneous Endoscopic Approachapproximate
- 0DT87ZZResection of Small Intestine, Via Natural or Artificial Openingapproximate
- 0DT88ZZResection of Small Intestine, Via Natural or Artificial Opening Endoscopicapproximate
Common questions about 45.63
What is the ICD-10 code for ICD-9 45.63?
- The GEMs map 45.63 to ICD-10-PCS 0DT80ZZ, 0DT84ZZ, 0DT87ZZ and 0DT88ZZ.
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.