What is the ICD-10 code for anemia in pregnancy?

The ICD-10 code for anemia complicating pregnancy varies by trimester: O99.011 for first trimester, O99.012 for second trimester, and O99.013 for third trimester.

How is anemia in pregnancy documented?

Document anemia in pregnancy by specifying the trimester and type of anemia, such as iron deficiency, and linking it to pregnancy complications.

ICD-10 Coding for Anemia in Pregnancy(O99.011, D50.9, D64.9)

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Explore ICD-10 codes for anemia in pregnancy, including documentation requirements and coding tips for accurate medical billing.

Also known as:

Pregnancy-related anemiaGestational anemiapregnancy-associated anemia

Related ICD-10 Code Ranges

Complete code families applicable to Anemia in 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
O99.011	Anemia complicating pregnancy, first trimester	Use when anemia is documented as complicating the first trimester of pregnancy.	Hemoglobin level <11 g/dL in first trimester Documentation of anemia type and trimester
O99.012	Anemia complicating pregnancy, second trimester	Use when anemia is documented as complicating the second trimester of pregnancy.	Hemoglobin level <10.5 g/dL in second trimester Documentation of anemia type and trimester
O99.013	Anemia complicating pregnancy, third trimester	Use when anemia is documented as complicating the third trimester of pregnancy.	Hemoglobin level <10.5 g/dL in third trimester Documentation of anemia type and trimester

Primary ICD-10-CM Codes

Anemia complicating pregnancy, first trimester

O99.011Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Other specified pregnancy-related conditionsO26.89

Documentation & Coding Risks

Avoid these common issues when documenting Anemia in Pregnancy.

Failing to document the trimester in anemia diagnosis.

Impact

Clinical: May lead to inappropriate treatment planning., Regulatory: Non-compliance with ICD-10 documentation standards., Financial: Potential claim denials or incorrect reimbursement.

Mitigation

Always include trimester in documentation., Use templates to ensure completeness.

Using D64.9 with O99.02 for unspecified anemia during childbirth.

Impact

Reimbursement: Incorrect coding can lead to claim denials., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate data reporting and analysis.

Mitigation

Use O99.02 alone for unspecified anemia during childbirth.

Incorrect sequencing of codes

Impact

Failure to sequence O99.0 codes first when anemia complicates pregnancy.

Mitigation

Educate coding staff on proper sequencing rules.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with O99.011.

Primary Code

O99.011

Anemia complicating pregnancy, first trimester

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ICD-10 codes8

Coding risks3

FAQs2

ICD-10 Coding for Anemia in Pregnancy(O99.011, D50.9, D64.9)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for anemia in pregnancy?

How is anemia in pregnancy documented?

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