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ICD-10 Guide
ICD-10 CodesO14.22

O14.22

Billable

HELLP syndrome (HELLP), second trimester

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

Code Description

ICD-10 O14.22 is a billable code used to indicate a diagnosis of hellp syndrome (hellp), second trimester.

Key Diagnostic Point:

HELLP syndrome is a severe form of pre-eclampsia characterized by hemolysis, elevated liver enzymes, and low platelet count. It typically occurs in the second trimester or early third trimester of pregnancy and can lead to serious maternal and fetal complications if not promptly diagnosed and managed. The condition is often associated with severe features of pre-eclampsia, including hypertension and proteinuria. Symptoms may include abdominal pain, nausea, vomiting, and headache. Diagnosis is confirmed through laboratory tests showing elevated liver enzymes, low platelet count, and signs of hemolysis. Management often involves the administration of magnesium sulfate to prevent seizures, along with close monitoring of maternal and fetal well-being. Delivery is usually indicated, especially if the mother or fetus is in distress, as this is the only definitive treatment for HELLP syndrome. Early recognition and intervention are crucial to improving outcomes for both mother and baby.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between pre-eclampsia and HELLP syndrome
  • Understanding the severity of features associated with HELLP
  • Navigating the documentation requirements for high-risk pregnancies
  • Identifying appropriate treatment protocols, including magnesium sulfate

Audit Risk Factors

  • Inadequate documentation of clinical features and laboratory results
  • Failure to document the severity of symptoms
  • Misclassification of pre-eclampsia versus HELLP syndrome
  • Lack of clear treatment protocols in the medical record

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed documentation of maternal symptoms, laboratory results, and treatment protocols is essential for accurate coding.

Common Clinical Scenarios

Management of a patient presenting with severe hypertension and elevated liver enzymes in the second trimester.

Billing Considerations

Coders must ensure that all relevant clinical features are documented to support the diagnosis of HELLP syndrome.

Maternal-Fetal Medicine

Documentation Requirements

Comprehensive documentation of high-risk factors, fetal monitoring, and maternal health status is critical.

Common Clinical Scenarios

Monitoring and managing a patient with HELLP syndrome who requires close observation and potential early delivery.

Billing Considerations

High-risk coding requires attention to detail in documenting maternal and fetal outcomes.

Coding Guidelines

Inclusion Criteria

Use O14.22 When
  • 10 coding guidelines for obstetrics require that coders accurately document the trimester of pregnancy and the severity of the condition
  • For HELLP syndrome, it is crucial to include all relevant clinical findings and treatment measures in the medical record

Exclusion Criteria

Do NOT use O14.22 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

59000CPT Code

Amniocentesis

Clinical Scenario

Used for genetic testing in a patient with HELLP syndrome to assess fetal well-being.

Documentation Requirements

Document indications for amniocentesis and maternal consent.

Specialty Considerations

Maternal-fetal medicine specialists should ensure that risks are communicated to the patient.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like HELLP syndrome, improving the accuracy of data collection and reimbursement processes. It emphasizes the importance of detailed clinical documentation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like HELLP syndrome, improving the accuracy of data collection and reimbursement processes. It emphasizes the importance of detailed clinical documentation.

Reimbursement & Billing Impact

reimbursement processes. It emphasizes the importance of detailed clinical documentation.

Resources

Clinical References

  • •
    American College of Obstetricians and Gynecologists (ACOG) Guidelines

Coding & Billing References

  • •
    American College of Obstetricians and Gynecologists (ACOG) Guidelines

Frequently Asked Questions

What are the key symptoms of HELLP syndrome?

Key symptoms include severe headache, abdominal pain, nausea, vomiting, and visual disturbances. Laboratory tests will show elevated liver enzymes, low platelet count, and signs of hemolysis.