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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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O14-
Pre-eclampsia
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2022 ICD-10-CM Diagnosis Code O14.0
2022 ICD-10-CM Diagnosis Code O14.0
Mild to moderate pre-eclampsia
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- O14.0 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2022 edition of ICD-10-CM O14.0 became effective on October 1, 2021.
- This is the American ICD-10-CM version of O14.0 - other international versions of ICD-10 O14.0 may differ.
The following code(s) above
O14.0 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
O14.0:
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
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10
ICD-10-CM Diagnosis Code I10
Essential (primary) hypertension
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Questionable As Admission Dx
Includes- high blood pressure
- hypertension (arterial) (benign) (essential) (malignant) (primary) (systemic)
Type 1 Excludes- hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
Type 2 Excludes- essential (primary) hypertension involving vessels of brain (I60-I69)
- essential (primary) hypertension involving vessels of eye (H35.0-)
- complicating
- pregnancy
- gestational (pregnancy induced) (without proteinuria)
- with proteinuria O14.9-
ICD-10-CM Diagnosis Code O14.9-
Unspecified pre-eclampsia
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- mild pre-eclampsia O14.0-
- moderate pre-eclampsia O14.0-
- Pre-eclampsia O14.9-
ICD-10-CM Diagnosis Code O14.9-
Unspecified pre-eclampsia
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- Pregnancy (single) (uterine) Z33.1 - see also Delivery and Puerperal
ICD-10-CM Diagnosis Code Z33.1
Pregnant state, incidental
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Maternity Dx (12-55 years)
Applicable To- Pregnancy NOS
- Pregnant state NOS
Type 1 Excludes- complications of pregnancy (O00-O9A)
- pregnant state, gestational carrier (Z33.3)
- complicated by (care of) (management affected by)
- edema O12.0-
ICD-10-CM Diagnosis Code O12.0-
Gestational edema
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- pre-eclampsia O14.9-
ICD-10-CM Diagnosis Code O14.9-
Unspecified pre-eclampsia
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- mild O14.0-
- moderate O14.0-
ICD-10-CM Codes Adjacent To O14.0
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
O13.5 Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating the puerperium
O13.9 Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester
O14.0
Mild to moderate pre-eclampsia
O14.00 …… unspecified trimester
O14.04 …… complicating childbirth
O14.05 …… complicating the puerperium
O14.1 Severe pre-eclampsia
O14.10 …… unspecified trimester
O14.14 …… complicating childbirth
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.