What is the ICD-10 code for second trimester pregnancy with complications?

The ICD-10 code for second trimester pregnancy with complications such as injury is O9A.212. Ensure to document the specific complication and gestational age.

How do you code low weight gain in the second trimester?

Use ICD-10 code O26.12 for low weight gain during the second trimester. Document pre-pregnancy BMI and current weight gain.

ICD-10 Coding for Second Trimester Pregnancy(O9A.212, O26.12, O26.11)

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Explore detailed ICD-10 coding guidelines for second trimester pregnancy complications, including injuries and low weight gain. Learn about documentation requirements and coding pitfalls.

Also known as:

Mid-PregnancySecond Trimester Gestation

Related ICD-10 Code Ranges

Complete code families applicable to Second 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

Code	Description	When to Use	Key Documentation
O9A.212	Injury complicating pregnancy, second trimester	Use when an injury occurs during the second trimester and complicates the pregnancy.	Documentation of the injury and its impact on pregnancy Gestational age confirmation
O26.12	Low weight gain in pregnancy, second trimester	Use when weight gain is below expected levels during the second trimester.	Documented weight gain below recommended levels for gestational age Pre-pregnancy BMI documentation

Primary ICD-10-CM Codes

Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester

O9A.212Billable

Low weight gain in pregnancy, second trimester

O26.12Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Low weight gain in pregnancy, first trimesterO26.11

Use for low weight gain documented in the first trimester.

Documentation & Coding Risks

Avoid these common issues when documenting Second Trimester Pregnancy.

Omitting external cause codes

Impact

Clinical: Incomplete clinical picture of the incident., Regulatory: Non-compliance with ICD-10 coding rules., Financial: Potential claim denials or delays.

Mitigation

Always include an external cause code when applicable., Review coding guidelines for injury-related codes.

Incorrect trimester coding

Impact

Reimbursement: Incorrect coding can lead to claim denials., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate patient records and statistics.

Mitigation

Verify gestational age and use the correct trimester code.

Trimester documentation

Impact

Incorrect documentation of gestational age can lead to audit issues.

Mitigation

Implement a verification process for gestational age documentation.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with O9A.212.

Pregnancy→

Primary Code

O9A.212

Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester

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ICD-10 codes4

Coding risks3

FAQs2

ICD-10 Coding for Second Trimester Pregnancy(O9A.212, O26.12, O26.11)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for second trimester pregnancy with complications?

How do you code low weight gain in the second trimester?

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