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ICD-10 Guide
ICD-10 CodesO14.10

O14.10

Billable

Severe pre-eclampsia, unspecified trimester

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/08/2025

Code Description

ICD-10 O14.10 is a billable code used to indicate a diagnosis of severe pre-eclampsia, unspecified trimester.

Key Diagnostic Point:

Severe pre-eclampsia is a serious pregnancy complication characterized by high blood pressure and signs of damage to other organ systems, most often the liver and kidneys. It typically occurs after the 20th week of pregnancy and can lead to significant maternal and fetal morbidity if not managed appropriately. Severe features may include blood pressure readings of 160/110 mmHg or higher, elevated liver enzymes, low platelet counts, and symptoms such as severe headaches, visual disturbances, and upper abdominal pain. HELLP syndrome, which stands for Hemolysis, Elevated Liver enzymes, and Low Platelet count, is a severe form of pre-eclampsia that can occur in conjunction with this condition. Management often involves the administration of magnesium sulfate to prevent seizures, antihypertensive medications to control blood pressure, and timely delivery of the baby, depending on gestational age and maternal-fetal status. Close monitoring and a multidisciplinary approach are essential for optimal outcomes.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between mild and severe pre-eclampsia based on clinical features.
  • Understanding the implications of HELLP syndrome and its management.
  • Navigating the documentation requirements for severe features.
  • Recognizing the need for timely intervention and delivery based on maternal and fetal conditions.

Audit Risk Factors

  • Inadequate documentation of blood pressure readings and laboratory results.
  • Failure to document the presence of severe features or HELLP syndrome.
  • Incorrect coding of the trimester based on clinical notes.
  • Lack of clear treatment plans or follow-up care documentation.

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed documentation of blood pressure readings, laboratory results, and clinical symptoms is essential for accurate coding.

Common Clinical Scenarios

Patients presenting with severe hypertension, proteinuria, and symptoms indicative of severe pre-eclampsia.

Billing Considerations

Coders must ensure that all severe features are documented to justify the use of O14.10.

Maternal-Fetal Medicine

Documentation Requirements

Comprehensive documentation of maternal and fetal assessments, including ultrasound findings and fetal monitoring.

Common Clinical Scenarios

Management of high-risk pregnancies with severe pre-eclampsia and potential HELLP syndrome.

Billing Considerations

High-risk coding requires attention to detail in documenting the severity and management of the condition.

Coding Guidelines

Inclusion Criteria

Use O14.10 When
  • Coders should refer to the official ICD
  • CM guidelines for obstetric coding, which emphasize the importance of documenting the trimester and the severity of pre
  • eclampsia
  • Specific criteria for coding severe pre
  • eclampsia must be met, including the presence of severe features

Exclusion Criteria

Do NOT use O14.10 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

59400CPT Code

Obstetrical care, including antepartum care, delivery, and postpartum care

Clinical Scenario

Used for comprehensive care of a patient diagnosed with severe pre-eclampsia.

Documentation Requirements

Documentation must include details of prenatal visits, management of pre-eclampsia, and delivery notes.

Specialty Considerations

Obstetricians must ensure that all aspects of care are documented to support billing.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including severe pre-eclampsia, which enhances data accuracy and improves patient care management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including severe pre-eclampsia, which enhances data accuracy and improves patient care management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including severe pre-eclampsia, which enhances data accuracy and improves patient care management.

Resources

Clinical References

  • •
    ACOG Practice Bulletin on Hypertension in Pregnancy

Coding & Billing References

  • •
    ACOG Practice Bulletin on Hypertension in Pregnancy

Frequently Asked Questions

What are the key features that define severe pre-eclampsia?

Severe pre-eclampsia is defined by blood pressure readings of 160/110 mmHg or higher, significant proteinuria, and the presence of severe features such as elevated liver enzymes, low platelet counts, or neurological symptoms. Accurate documentation of these features is crucial for proper coding.