764.91
Fetal growth retardation, unspecified, less than 500 grams
The ICD-9 code for fetal growth retardation, unspecified, less than 500 grams is 764.91.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 764.91 →