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ICD-9-CM procedure code (retired)

45.16 — Esophagogastroduodenoscopy [EGD] with closed biopsy

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 45.16

45.16 is an ICD-9-CM procedure code for Esophagogastroduodenoscopy [EGD] with closed biopsy. 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 9 ICD-10-PCS codes, such as 0D958ZX (Drainage of Esophagus, Via Natural or Artificial Opening Endoscopic, Diagnostic), 0D968ZX (Drainage of Stomach, Via Natural or Artificial Opening Endoscopic, Diagnostic) and 0D998ZX (Drainage of Duodenum, Via Natural or Artificial Opening Endoscopic, Diagnostic). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 45.16

What is the ICD-10 code for ICD-9 45.16?

The GEMs map 45.16 to ICD-10-PCS 0D958ZX, 0D968ZX, 0D998ZX, 0DB58ZX, 0DB68ZX, 0DB98ZX and 3 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.