V91.01 - Twin Gestation, Monochorionic/monoamniotic (one Placenta, One Amniotic Sac)
The ICD 9 Code for Twin gestation, monochorionic/monoamniotic (one placenta, one amniotic sac) is listed as V91.01.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | V91.01 |
| Long Description: | Twin gestation, monochorionic/monoamniotic (one placenta, one amniotic sac) |
| Short Description: | Twin gest-monochr/monoam |
| Chapter: | Supplementary Classification Of Factors Influencing Health Status And Contact With Health Services |
| Block: | Multiple Gestation Placenta Status (V91-V91) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | O30.019 - Twin pregnancy, monochorionic/monoamniotic, unspecified trimester (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of V91.01: | |
| V91.00 - Twin gestation, unspecified number of placenta, unspecified number of amniotic sacs | |
| V91.02 - Twin gestation, monochorionic/diamniotic (one placenta, two amniotic sacs) | |
| V91.03 - Twin gestation, dichorionic/diamniotic (two placentae, two amniotic sacs) | |
| V91.09 - Twin gestation, unable to determine number of placenta and number of amniotic sacs | |