2020 ICD-10-CM Diagnosis Code O12.2

Gestational edema with proteinuria

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • O12.2 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM O12.2 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of O12.2 - other international versions of ICD-10 O12.2 may differ.
The following code(s) above O12.2 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 O12.2:
  • O00-O9A
    2020 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
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
Code annotations containing back-references to O12.2:
  • Type 2 Excludes: O26.0
    ICD-10-CM Diagnosis Code O26.0

    Excessive weight gain in pregnancy

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes

Diagnosis Index entries containing back-references to O12.2:
  • Pregnancy (single) (uterine) - see also Delivery and Puerperal
    • complicated by (care of) (management affected by)
      • edema O12.0-
        ICD-10-CM Diagnosis Code O12.0-

        Gestational edema

          2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
        • with
          • proteinuria O12.2-
      • proteinuria (gestational) O12.1-
        - see also Proteinuria, gestational
        ICD-10-CM Diagnosis Code O12.1-

        Gestational proteinuria

          2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
        • with edema O12.2-
  • Proteinuria R80.9
    ICD-10-CM Diagnosis Code R80.9

    Proteinuria, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Albuminuria NOS

ICD-10-CM Codes Adjacent To O12.2
O12.03 …… third trimester
O12.04 …… complicating childbirth
O12.05 …… complicating the puerperium
O12.1 Gestational proteinuria
O12.10 …… unspecified trimester
O12.11 …… first trimester
O12.12 …… second trimester
O12.13 …… third trimester
O12.14 …… complicating childbirth
O12.15 …… complicating the puerperium
O12.2 Gestational edema with proteinuria
O12.20 …… unspecified trimester
O12.21 …… first trimester
O12.22 …… second trimester
O12.23 …… third trimester
O12.24 …… complicating childbirth
O12.25 …… complicating the puerperium
O13 Gestational [pregnancy-induced] hypertension without significant proteinuria
O13.1 Gestational [pregnancy-induced] hypertension without significant proteinuria, first trimester
O13.2 Gestational [pregnancy-induced] hypertension without significant proteinuria, second trimester
O13.3 Gestational [pregnancy-induced] hypertension without significant proteinuria, third trimester

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