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ICD-10 Coding for Threatened Abortion(O20.0, O02.1, O03.9)

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

Also known as:
Threatened MiscarriageFirst Trimester Bleeding
Related ICD-10 Code Ranges

Complete code families applicable to Threatened Abortion

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
O20.0Threatened abortion
O20.9Hemorrhage in early pregnancy, unspecified
Primary ICD-10-CM Codes
Threatened abortion
O20.0Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Spontaneous abortion, unspecifiedO03.9

Use when there is confirmed tissue passage or open cervical os.

Documentation & Coding Risks

Avoid these common issues when documenting Threatened Abortion.

Omitting gestational age in documentation

Impact

Clinical: Inaccurate assessment of pregnancy status., Regulatory: Non-compliance with coding guidelines., Financial: Potential claim denials due to incomplete coding.

Mitigation

Always document gestational age in weeks., Use gestational age codes (Z3A.XX) consistently.

Confusing threatened abortion with incomplete abortion

Impact

Reimbursement: Incorrect coding may lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Ensure documentation specifies closed cervical os and no tissue passage.

Incomplete Documentation

Impact

Failure to document cervical status and ultrasound findings can lead to audit issues.

Mitigation

Implement standardized templates that prompt for all necessary details.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with O20.0.