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ICD-10 Coding for Chorioamnionitis(O41.12, O41.129, O41.1)

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Learn about the ICD-10 coding for chorioamnionitis, including documentation requirements and clinical validation criteria.

Also known as:
Intra-amniotic infectionAmniotic fluid infection
Related ICD-10 Code Ranges

Complete code families applicable to Chorioamnionitis

O00-O9APrimary Range

Pregnancy, childbirth and the puerperium

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Primary ICD-10-CM Codes
Chorioamnionitis
O41.12
Differential Codes

Alternative codes to consider when ruling out similar conditions

Pyrexia during laborO75.2

Use when fever is present but chorioamnionitis is ruled out.

Documentation & Coding Risks

Avoid these common issues when documenting Chorioamnionitis.

Omitting gestational age documentation

Impact

Clinical: Inaccurate clinical picture of the pregnancy., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims.

Mitigation

Always include Z3A.__ code for gestational age.

Using unspecified trimester code O41.129_

Impact

Reimbursement: May lead to reduced reimbursement due to lack of specificity., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of health records.

Mitigation

Ensure trimester is documented and coded correctly.

Trimester documentation

Impact

Failure to document trimester can lead to coding errors.

Mitigation

Ensure trimester is clearly documented in the medical record.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with O41.12.