DocScrib
How it WorksPricingBlog
Sign InSign UpBook a Demo
DocScrib

AI-powered medical documentation platform streamlining healthcare workflows through intelligent transcription and clinical note generation.

Book a Demo

Product

  • Medical Templates
  • Pricing
  • Integrations
  • Security & Compliance

Resources

  • Blog
  • Documentation
  • Case Studies

Contact

  • support@docscrib.com
  • +1 (555) 123-4567
  • 123 Healthcare Blvd
    Medical District, CA 90210
© 2025 DocScrib. All rights reserved.
Privacy PolicyTerms of ServiceCookie Policy
Home/Diagnosis/ICD-10 Coding for Gestational Hypertension

ICD-10 Coding for Gestational Hypertension

O13.1
O13.2

Complete ICD-10-CM coding and documentation guide for icd-10 coding for gestational hypertension includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Pregnancy-Induced Hypertension
Gestational HTN
ghtn
Join 10,000+ Happy Clinicians

The AI Medical Scribe for Happiest Clinicians

Save 2+ hours daily with instant clinical documentation.
Our AI scribe listens, understands, and generates comprehensive medical notes so you can focus on patient care.

Start Free Trial
No credit card required•HIPAA compliant
Recording Controls
Start recording to see live transcription
Live Conversation - Try For Free!
Real-time transcription with automatic speaker identification

Ready to Record

Start recording to see live conversation transcription

Key Information: ICD-10 Coding for Gestational Hypertension

Essential facts and insights about ICD-10 Coding for Gestational Hypertension

Use ICD-10 code O13.1 for gestational hypertension, first trimester, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Gestational hypertension, first trimester

Billable Code
O13.1
Billable

Diagnostic Criteria

clinical:
  • • BP ≥140/90 mmHg on two occasions, 4 hours apart
  • • No significant proteinuria
documentation:
  • • Specific trimester documentation

Applicable To

  • • High blood pressure during first trimester without proteinuria

Important Notes

  • • Ensure documentation specifies no proteinuria and confirms gestational age.

Gestational hypertension, second trimester

Billable Code
O13.2
Billable

Diagnostic Criteria

clinical:
  • • BP ≥140/90 mmHg on two occasions, 4 hours apart
  • • No significant proteinuria

Applicable To

  • • High blood pressure during second trimester without proteinuria

Important Notes

  • • Ensure documentation specifies no proteinuria and confirms gestational age.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z3A.01

Weeks of gestation

Use to specify the exact week of gestation.

Z3A.20

Weeks of gestation

Use to specify the exact week of gestation.

Frequently Asked Questions

What is the ICD-10 code for gestational hypertension?

The ICD-10 code for gestational hypertension without proteinuria is O13.1-O13.5, depending on the trimester and complications.

How is gestational hypertension documented?

Document BP readings ≥140/90 mmHg on two occasions, 4 hours apart, after 20 weeks gestation, and confirm no significant proteinuria.

Quick Navigation
All DiagnosesICD-10 Codes

Related Resources

How Medical Coding WorksBrowse All Codes