ICD-10 Coding for Pregnancy Hypertension(O10.0, O10.9P, O13.1)
Explore detailed ICD-10 coding and documentation guidelines for pregnancy hypertension, including gestational hypertension without significant proteinuria.
Complete code families applicable to Pregnancy Hypertension
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| O13.1 | Gestational hypertension, first trimester | For new-onset hypertension in the first trimester without proteinuria. |
|
| O13.2 | Gestational hypertension, second trimester | For new-onset hypertension in the second trimester without proteinuria. |
|
| O13.3 | Gestational hypertension, third trimester | For new-onset hypertension in the third trimester without proteinuria. |
|
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 aboutPregnancy Hypertension
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Pregnancy Hypertension.
Failing to document proteinuria status
Impact
Clinical: Misclassification of pre-eclampsia, Regulatory: Non-compliance with coding standards, Financial: Potential reimbursement issues
Mitigation
Always include proteinuria assessment in documentation, Use specific tests like PCR or 24-hour urine collection
Using O13.9 when trimester is documented
Impact
Reimbursement: Incorrect code may affect DRG assignment, Compliance: Non-compliance with coding guidelines, Data Quality: Inaccurate clinical data representation
Mitigation
Query provider for specific trimester to assign correct code
Trimester Documentation
Impact
Inaccurate documentation of gestational age leading to incorrect coding
Mitigation
Implement mandatory fields for gestational age in EHR