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ICD-9-CM procedure code (retired)

33.51 — Unilateral lung transplantation

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 33.51

33.51 is an ICD-9-CM procedure code for unilateral lung transplantation. 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 24 ICD-10-PCS codes, such as 0BYC0Z0 (Transplantation of Right Upper Lung Lobe, Allogeneic, Open Approach), 0BYC0Z1 (Transplantation of Right Upper Lung Lobe, Syngeneic, Open Approach) and 0BYC0Z2 (Transplantation of Right Upper Lung Lobe, Zooplastic, Open Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 33.51

What is the ICD-10 code for ICD-9 33.51?

The GEMs map 33.51 to ICD-10-PCS 0BYC0Z0, 0BYC0Z1, 0BYC0Z2, 0BYD0Z0, 0BYD0Z1, 0BYD0Z2 and 18 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.