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ICD-10 Coding for Third Trimester Pregnancy(O14.03, O09.9, O13.3)

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Explore ICD-10 coding for third trimester pregnancy, including severe pre-eclampsia and preterm labor. Learn about documentation requirements and coding pitfalls.

Also known as:
Late PregnancyFinal Trimester
Related ICD-10 Code Ranges

Complete code families applicable to Third Trimester Pregnancy

O00-O9APrimary Range

Pregnancy, childbirth and the puerperium

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
O14.03Severe pre-eclampsia, third trimester
Primary ICD-10-CM Codes
Mild to moderate pre-eclampsia, third trimester
O14.03Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Gestational hypertension without significant proteinuria, third trimesterO13.3
Preterm labor without deliveryO60.0

Documentation & Coding Risks

Avoid these common issues when documenting Third Trimester Pregnancy.

Using unspecified trimester codes

Impact

Clinical: Inaccurate clinical data representation, Regulatory: Non-compliance with coding guidelines, Financial: Potential reimbursement issues

Mitigation

Verify gestational age before coding, Use trimester-specific codes

Omitting Z3A codes when coding third trimester conditions

Impact

Reimbursement: Potential underpayment due to incomplete coding, Compliance: Non-compliance with coding guidelines, Data Quality: Inaccurate clinical data representation

Mitigation

Always include the appropriate Z3A code to specify weeks of gestation.

Gestational Age Documentation

Impact

Failure to document exact weeks of gestation can lead to audit findings.

Mitigation

Implement routine checks for gestational age documentation in patient records.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with O14.03.