ICD-9-CM procedure code (retired)
21.83 — Total nasal reconstruction
About ICD-9-CM 21.83
21.83 is an ICD-9-CM procedure code for total nasal reconstruction. 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 3 ICD-10-PCS codes, such as 09RK07Z (Replacement of Nasal Mucosa and Soft Tissue with Autologous Tissue Substitute, Open Approach), 09UK07Z (Supplement Nasal Mucosa and Soft Tissue with Autologous Tissue Substitute, Open Approach) and 09UK87Z (Supplement Nasal Mucosa and Soft Tissue with Autologous Tissue Substitute, 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
- 09RK07ZReplacement of Nasal Mucosa and Soft Tissue with Autologous Tissue Substitute, Open Approachapproximate
- 09UK07ZSupplement Nasal Mucosa and Soft Tissue with Autologous Tissue Substitute, Open Approachapproximate
- 09UK87ZSupplement Nasal Mucosa and Soft Tissue with Autologous Tissue Substitute, Via Natural or Artificial Opening Endoscopicapproximate
Common questions about 21.83
What is the ICD-10 code for ICD-9 21.83?
- The GEMs map 21.83 to ICD-10-PCS 09RK07Z, 09UK07Z and 09UK87Z.
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.