ICD-10-CM Codes
O00-O9A Pregnancy, childbirth and the puerperium
O10-O16 Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
O12- Gestational [pregnancy-induced] edema and proteinuria without hypertension
2020 ICD-10-CM Diagnosis Code O12.2

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
Type 2 Excludes
- gestational edema (O12.0, O12.2)

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
Applicable To
Albuminuria NOS
- gestational
  - complicating
    - pregnancy O12.1-
      ICD-10-CM Diagnosis Code O12.1-
      Gestational proteinuria
      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
      - with edema O12.2-

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.

2020 ICD-10-CM Diagnosis Code O12.2

Gestational edema with proteinuria

Pregnancy, childbirth and the puerperium

Excessive weight gain in pregnancy

Gestational edema

Gestational proteinuria

Proteinuria, unspecified

Gestational proteinuria