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ICD-9-CM procedure code (retired)

88.64 — Phlebography of the portal venous system using contrast material

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 88.64

88.64 is an ICD-9-CM procedure code for phlebography of the portal venous system using contrast material. 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 6 ICD-10-PCS codes, such as B50T0ZZ (Plain Radiography of Portal and Splanchnic Veins using High Osmolar Contrast), B50T1ZZ (Plain Radiography of Portal and Splanchnic Veins using Low Osmolar Contrast) and B50TYZZ (Plain Radiography of Portal and Splanchnic Veins 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 88.64

What is the ICD-10 code for ICD-9 88.64?

The GEMs map 88.64 to ICD-10-PCS B50T0ZZ, B50T1ZZ, B50TYZZ, B51T0ZZ, B51T1ZZ and B51TYZZ.

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.