ICD-9-CM procedure code (retired)
88.46 — Arteriography of placenta
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 88.46
88.46 is an ICD-9-CM procedure code for arteriography of placenta. 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 B40C0ZZ (Plain Radiography of Pelvic Arteries using High Osmolar Contrast), B40C1ZZ (Plain Radiography of Pelvic Arteries using Low Osmolar Contrast) and B40CYZZ (Plain Radiography of Pelvic Arteries using Other Contrast). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
Common questions about 88.46
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.