ICD-9-CM diagnosis code (retired)
664.34 — Fourth-degree perineal laceration, postpartum condition or complication
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 664.34
664.34 is an ICD-9-CM diagnosis code for Fourth-degree perineal laceration, postpartum condition or complication. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, O70.3 (Fourth degree perineal laceration during delivery). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- O70.3Fourth degree perineal laceration during deliveryapproximate
Common questions about 664.34
What is the ICD-10 code for ICD-9 664.34?
- The GEMs map 664.34 to ICD-10-CM O70.3.
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.