ICD-9-CM procedure code (retired)
29.33 — Pharyngectomy (partial)
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 29.33
29.33 is an ICD-9-CM procedure code for Pharyngectomy (partial). 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 18 ICD-10-PCS codes, such as 09BN0ZZ (Excision of Nasopharynx, Open Approach), 09BN3ZZ (Excision of Nasopharynx, Percutaneous Approach) and 09BN4ZZ (Excision of Nasopharynx, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 09BN0ZZExcision of Nasopharynx, Open Approachapproximate
- 09BN3ZZExcision of Nasopharynx, Percutaneous Approachapproximate
- 09BN4ZZExcision of Nasopharynx, Percutaneous Endoscopic Approachapproximate
- 09BN7ZZExcision of Nasopharynx, Via Natural or Artificial Openingapproximate
- 09BN8ZZExcision of Nasopharynx, Via Natural or Artificial Opening Endoscopicapproximate
- 09TN0ZZResection of Nasopharynx, Open Approachapproximate
- 09TN4ZZResection of Nasopharynx, Percutaneous Endoscopic Approachapproximate
- 09TN7ZZResection of Nasopharynx, Via Natural or Artificial Openingapproximate
- 09TN8ZZResection of Nasopharynx, Via Natural or Artificial Opening Endoscopicapproximate
- 0CBM0ZZExcision of Pharynx, Open Approachapproximate
- 0CBM3ZZExcision of Pharynx, Percutaneous Approachapproximate
- 0CBM4ZZExcision of Pharynx, Percutaneous Endoscopic Approachapproximate
- 0CBM7ZZExcision of Pharynx, Via Natural or Artificial Openingapproximate
- 0CBM8ZZExcision of Pharynx, Via Natural or Artificial Opening Endoscopicapproximate
- 0CTM0ZZResection of Pharynx, Open Approachapproximate
- 0CTM4ZZResection of Pharynx, Percutaneous Endoscopic Approachapproximate
- 0CTM7ZZResection of Pharynx, Via Natural or Artificial Openingapproximate
- 0CTM8ZZResection of Pharynx, Via Natural or Artificial Opening Endoscopicapproximate
Common questions about 29.33
What is the ICD-10 code for ICD-9 29.33?
- The GEMs map 29.33 to ICD-10-PCS 09BN0ZZ, 09BN3ZZ, 09BN4ZZ, 09BN7ZZ, 09BN8ZZ, 09TN0ZZ and 12 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.