ICD-9-CM procedure code (retired)
46.92 — Myotomy of other parts of colon
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 46.92
46.92 is an ICD-9-CM procedure code for myotomy of other parts of colon. 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 6 ICD-10-PCS codes, such as 0D780ZZ (Dilation of Small Intestine, Open Approach), 0D783ZZ (Dilation of Small Intestine, Percutaneous Approach) and 0D784ZZ (Dilation of Small Intestine, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0D780ZZDilation of Small Intestine, Open Approachapproximate
- 0D783ZZDilation of Small Intestine, Percutaneous Approachapproximate
- 0D784ZZDilation of Small Intestine, Percutaneous Endoscopic Approachapproximate
- 0D7E0ZZDilation of Large Intestine, Open Approachapproximate
- 0D7E3ZZDilation of Large Intestine, Percutaneous Approachapproximate
- 0D7E4ZZDilation of Large Intestine, Percutaneous Endoscopic Approachapproximate
Common questions about 46.92
What is the ICD-10 code for ICD-9 46.92?
- The GEMs map 46.92 to ICD-10-PCS 0D780ZZ, 0D783ZZ, 0D784ZZ, 0D7E0ZZ, 0D7E3ZZ and 0D7E4ZZ.
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.