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ICD-9-CM procedure code (retired)

85.74 — Deep inferior epigastric artery perforator (DIEP) flap, free

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 85.74

85.74 is an ICD-9-CM procedure code for deep inferior epigastric artery perforator (DIEP) flap, free. 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 0HRT077 (Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach), 0HRU077 (Replacement of Left Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach) and 0HRV077 (Replacement of Bilateral Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 85.74

What is the ICD-10 code for ICD-9 85.74?

The GEMs map 85.74 to ICD-10-PCS 0HRT077, 0HRU077 and 0HRV077.

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.