ICD-10 Coding for Nausea in Pregnancy(O21.0, O21.0B, O21.0D)
Learn about ICD-10 coding for nausea in pregnancy, including codes O21.0 and O21.1, documentation requirements, and common pitfalls.
Complete code families applicable to Nausea in Pregnancy
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| O21.0 | Mild hyperemesis gravidarum | Use when the patient experiences mild nausea and vomiting without significant weight loss or metabolic disturbances. |
|
| O21.1 | Hyperemesis gravidarum with metabolic disturbance | Use when the patient experiences severe nausea and vomiting with metabolic disturbances such as electrolyte imbalance. |
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Clinical Decision Support
Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.
Key Information
Essential facts and insights aboutNausea in Pregnancy
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Nausea in Pregnancy.
Vague documentation of symptoms.
Impact
Clinical: May lead to inadequate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials.
Mitigation
Use specific metrics like PUQE-24 score and weight loss percentage.
Using R11.2 for pregnancy-related vomiting.
Impact
Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data on pregnancy-related conditions.
Mitigation
Use O21.x codes unless a non-obstetric cause is confirmed.
Metabolic disturbance documentation
Impact
Failure to document metabolic disturbances can lead to incorrect coding.
Mitigation
Ensure all metabolic disturbances are documented with lab results.