ICD-9-CM procedure code (retired)
96.55 — Tracheostomy toilette
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 96.55
96.55 is an ICD-9-CM procedure code for tracheostomy toilette. 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 3C1ZX8Z (Irrigation of Indwelling Device using Irrigating Substance, External Approach) and 3E1F78Z (Irrigation of Respiratory Tract using Irrigating Substance, Via Natural or Artificial Opening). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
Common questions about 96.55
What is the ICD-10 code for ICD-9 96.55?
- The GEMs map 96.55 to ICD-10-PCS 3C1ZX8Z and 3E1F78Z.
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.