ICD-9-CM procedure code (retired)
45.83 — Other and unspecified total intra-abdominal colectomy
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 45.83
45.83 is an ICD-9-CM procedure code for other and unspecified total intra-abdominal colectomy. 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 2 ICD-10-PCS codes, such as 0DTE7ZZ (Resection of Large Intestine, Via Natural or Artificial Opening) and 0DTE8ZZ (Resection of 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 45.83
What is the ICD-10 code for ICD-9 45.83?
- The GEMs map 45.83 to ICD-10-PCS 0DTE7ZZ and 0DTE8ZZ.
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.