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ICD-9-CM procedure code (retired)

89.32 — Esophageal manometry

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 89.32

89.32 is an ICD-9-CM procedure code for esophageal manometry. 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 4 ICD-10-PCS codes, such as 4A0B7BZ (Measurement of Gastrointestinal Pressure, Via Natural or Artificial Opening), 4A0B8BZ (Measurement of Gastrointestinal Pressure, Via Natural or Artificial Opening Endoscopic) and 4A1B7BZ (Monitoring of Gastrointestinal Pressure, Via Natural or Artificial Opening). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 89.32

What is the ICD-10 code for ICD-9 89.32?

The GEMs map 89.32 to ICD-10-PCS 4A0B7BZ, 4A0B8BZ, 4A1B7BZ and 4A1B8BZ.

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.