ICD-9-CM procedure code (retired)
43.3 — Pyloromyotomy
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 43.3
43.3 is an ICD-9-CM procedure code for Pyloromyotomy. 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 10 ICD-10-PCS codes, such as 0D770ZZ (Dilation of Stomach, Pylorus, Open Approach), 0D773ZZ (Dilation of Stomach, Pylorus, Percutaneous Approach) and 0D774ZZ (Dilation of Stomach, Pylorus, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0D770ZZDilation of Stomach, Pylorus, Open Approachapproximate
- 0D773ZZDilation of Stomach, Pylorus, Percutaneous Approachapproximate
- 0D774ZZDilation of Stomach, Pylorus, Percutaneous Endoscopic Approachapproximate
- 0D777ZZDilation of Stomach, Pylorus, Via Natural or Artificial Openingapproximate
- 0D778ZZDilation of Stomach, Pylorus, Via Natural or Artificial Opening Endoscopicapproximate
- 0D870ZZDivision of Stomach, Pylorus, Open Approachapproximate
- 0D873ZZDivision of Stomach, Pylorus, Percutaneous Approachapproximate
- 0D874ZZDivision of Stomach, Pylorus, Percutaneous Endoscopic Approachapproximate
- 0D877ZZDivision of Stomach, Pylorus, Via Natural or Artificial Openingapproximate
- 0D878ZZDivision of Stomach, Pylorus, Via Natural or Artificial Opening Endoscopicapproximate
Common questions about 43.3
What is the ICD-10 code for ICD-9 43.3?
- The GEMs map 43.3 to ICD-10-PCS 0D770ZZ, 0D773ZZ, 0D774ZZ, 0D777ZZ, 0D778ZZ, 0D870ZZ and 4 more.
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.