2017/18 ICD-10-CM Diagnosis Code O30.029

Conjoined twin pregnancy, unspecified trimester

ICD-10-CM Coding Rules
The following code(s) above O30.029 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to O30.029:
  • O00-O9A
    2018 ICD-10-CM Range O00-O9A

    Pregnancy, childbirth and the puerperium

    Note
    • CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
    • Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
    • Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
    • 1st trimester- less than 14 weeks 0 days
    • 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
    • 3rd trimester- 28 weeks 0 days until delivery
    Type 1 Excludes
    • supervision of normal pregnancy (Z34.-)
    Type 2 Excludes
    • mental and behavioral disorders associated with the puerperium (F53)
    • obstetrical tetanus (A34)
    • postpartum necrosis of pituitary gland (E23.0)
    • puerperal osteomalacia (M83.0)
    Use Additional
    • code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
    Pregnancy, childbirth and the puerperium
  • O30
    ICD-10-CM Diagnosis Code O30

    Multiple gestation

      2016 2017 2018 Non-Billable/Non-Specific Code
    Code Also
    • any complications specific to multiple gestation
    Multiple gestation
Approximate Synonyms ICD-10-CM O30.029 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert O30.029 to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To O30.029
O30.009 …… unspecified trimester
O30.01 Twin pregnancy, monochorionic/monoamniotic
O30.011 …… first trimester
O30.012 …… second trimester
O30.013 …… third trimester
O30.019 …… unspecified trimester
O30.02 Conjoined twin pregnancy
O30.021 …… first trimester
O30.022 …… second trimester
O30.023 …… third trimester
O30.029 …… unspecified trimester
O30.03 Twin pregnancy, monochorionic/diamniotic
O30.031 …… first trimester
O30.032 …… second trimester
O30.033 …… third trimester
O30.039 …… unspecified trimester
O30.04 Twin pregnancy, dichorionic/diamniotic
O30.041 …… first trimester
O30.042 …… second trimester
O30.043 …… third trimester
O30.049 …… unspecified trimester

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.