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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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2021 ICD-10-CM Diagnosis Code O14.03
2021 ICD-10-CM Diagnosis Code O14.03
Mild to moderate pre-eclampsia, third trimester
2016 2017 2018 2019 2020 2021 Billable/Specific Code Maternity Dx (12-55 years) 3rd Trimester (28+ weeks)
- O14.03 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM O14.03 became effective on October 1, 2020.
- This is the American ICD-10-CM version of O14.03 - other international versions of ICD-10 O14.03 may differ.
ICD-10-CM Coding Rules
- O14.03 is applicable to maternity patients aged 12 - 55 years inclusive.
- O14.03 is applicable to mothers in the third trimester of pregnancy, which is defined as between equal to or greater than 28 weeks since the first day of the last menstrual period.
The following code(s) above
O14.03 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
O14.03:
ICD-10-CM O14.03 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 817 Other antepartum diagnoses with o.r. Procedures with mcc
- 818 Other antepartum diagnoses with o.r. Procedures with cc
- 819 Other antepartum diagnoses with o.r. Procedures without cc/mcc
- 831 Other antepartum diagnoses without o.r. Procedures with mcc
- 832 Other antepartum diagnoses without o.r. Procedures with cc
- 833 Other antepartum diagnoses without o.r. Procedures without cc/mcc
Convert O14.03 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
- 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To O14.03
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
O14.03
…… third trimester
O14.04 …… complicating childbirth
O14.05 …… complicating the puerperium
O14.1 Severe pre-eclampsia
O14.10 …… unspecified trimester
O14.14 …… complicating childbirth
O14.15 …… complicating the puerperium
O14.20 …… (HELLP), unspecified trimester
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.