634.91
Spontaneous abortion, without mention of complication, incomplete
The ICD-9 code for spontaneous abortion, without mention of complication, incomplete is 634.91.
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 634.91 →