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ICD-10-CM Codes
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O00-O9A
Pregnancy, childbirth and the puerperium
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O10-O16
Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
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O12-
Gestational [pregnancy-induced] edema and proteinuria without hypertension
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2020 ICD-10-CM Diagnosis Code O12.20
2020 ICD-10-CM Diagnosis Code O12.20
Gestational edema with proteinuria, unspecified trimester
2016 2017 2018 2019 2020 Billable/Specific Code Maternity Dx (12-55 years)
- O12.20 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2020 edition of ICD-10-CM O12.20 became effective on October 1, 2019.
- This is the American ICD-10-CM version of O12.20 - other international versions of ICD-10 O12.20 may differ.
ICD-10-CM Coding Rules
- O12.20 is applicable to maternity patients aged 12 - 55 years inclusive.
The following code(s) above
O12.20 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
O12.20:
- Gestational edema with proteinuria
- Gestational edema with proteinuria (protein in urine)
ICD-10-CM O12.20 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
- 817 Other antepartum diagnoses with o.r. Procedure with mcc
- 818 Other antepartum diagnoses with o.r. Procedure with cc
- 819 Other antepartum diagnoses with o.r. Procedure without cc/mcc
- 831 Other antepartum diagnoses without o.r. Procedure with mcc
- 832 Other antepartum diagnoses without o.r. Procedure with cc
- 833 Other antepartum diagnoses without o.r. Procedure without cc/mcc
Convert O12.20 to ICD-9-CM
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
ICD-10-CM Codes Adjacent To O12.20
O12.04 …… complicating childbirth
O12.05 …… complicating the puerperium
O12.1 Gestational proteinuria
O12.10 …… unspecified trimester
O12.14 …… complicating childbirth
O12.15 …… complicating the puerperium
O12.2 Gestational edema with proteinuria
O12.20
…… unspecified 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
O13.4 Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating childbirth
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
