Home > 2011 ICD-9-CM Diagnosis Codes > Supplementary Classification Of Factors Influencing Health Status And Contact With Health Services V01-V91 > Multiple Gestation Placenta Status V91-V91 > Multiple gestation V91-
Specific code 2011 ICD-9-CM Diagnosis Code V91.01
Twin gestation, monochorionic/monoamniotic (one placenta, one amniotic sac)
  • Short description: Twin gest-monochr/monoam.
  • ICD-9-CM V91.01 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, V91.01 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2011 version of ICD-9-CM V91.01.
  • More recent version(s) of ICD-9-CM V91.01: 2012 2013 2014 2015.
Convert to ICD-10-CM: V91.01 converts approximately to:
  • 2015/16 ICD-10-CM O30.019 Twin pregnancy, monochorionic/monoamniotic, unspecified trimester
ICD-9-CM Volume 2 Index entries containing back-references to V91.01:
  • Gestation (period) - see also Pregnancy
    • multiple
      • placenta status
        • quadruplet
          • two or more monoamniotic fetuses V91.22
          • two or more monochorionic fetuses V91.21
          • unable to determine number of placenta and number of amniotic sacs V91.29
          • unspecified number of placenta and unspecified number of amniotic sacs V91.20
        • specified (greater than quadruplets) NEC
          • two or more monoamniotic fetuses V91.92
          • two or more monochorionic fetuses V91.91
          • unable to determine number of placenta and number of amniotic sacs V91.99
          • unspecified number of placenta and unspecified number of amniotic sacs V91.90
        • triplet
          • two or more monoamniotic fetuses V91.12
          • two or more monochorionic fetuses V91.11
          • unable to determine number of placenta and number of amniotic sacs V91.19
          • unspecified number of placenta, unspecified number of amniotic sacs V91.10
        • twin
          • dichorionic/diamniotic (two placentae, two amniotic sacs) V91.03
          • monochorionic/diamniotic (one placenta, two amniotic sacs) V91.02
          • monochorionic/monoamniotic (one placenta, one amniotic sac) V91.01
          • unable to determine number of placenta and number of amniotic sacs V91.09
          • unspecified number of placenta, unspecified number of amniotic sacs V91.00
 V91.00 ICD9Data.com V91.02 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM V91.01 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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