ICD-9-CM diagnosis code (retired)
658.90 — Unspecified problem associated with amniotic cavity and membranes, unspecified as to episode of care or not applicable
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 658.90
658.90 is an ICD-9-CM diagnosis code for unspecified problem associated with amniotic cavity and membranes, unspecified as to episode of care or not applicable. 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, O41.90X0 (Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, not applicable or unspecified). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- O41.90X0Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, not applicable or unspecifiedapproximate
Common questions about 658.90
What is the ICD-10 code for ICD-9 658.90?
- The GEMs map 658.90 to ICD-10-CM O41.90X0.
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.