V31.1
Twin birth, mate liveborn, born before admission to hospital
The ICD-9 code for twin birth, mate liveborn, born before admission to hospital is V31.1.
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 V31.1 →