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 Tonic-Clonic Epilepsy

ICD-10 Coding for Tonic-Clonic Epilepsy

G40.2
G40.4

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

Also Known as:
Grand Mal Seizures
Generalized Tonic-Clonic Seizures
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 Tonic-Clonic Epilepsy

Essential facts and insights about ICD-10 Coding for Tonic-Clonic Epilepsy

Use ICD-10 code G40.2 for localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

Non-Billable
G40.2
Non-Billable

Diagnostic Criteria

  • • Seizures are controlled with medication, no status epilepticus.

Applicable To

  • • Non-intractable tonic-clonic seizures without status epilepticus

Important Notes

  • • Ensure documentation specifies seizure type and control status.

Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus

Non-Billable
G40.4
Non-Billable

Diagnostic Criteria

  • • Documentation of 3+ failed AEDs
  • • Seizure frequency despite treatment

Applicable To

  • • Intractable tonic-clonic seizures without status epilepticus
Ancillary Codes

Additional codes that may be used with this diagnosis

Z82.0

Family history of epilepsy

Use to support genetic testing or family history documentation.

R56.9

Unspecified convulsions

Use only if provider documentation lacks specificity.

Frequently Asked Questions

What is the ICD-10 code for tonic-clonic epilepsy?

The ICD-10 code for non-intractable tonic-clonic epilepsy without status epilepticus is G40.2. For intractable cases, use G40.4.

How do you code intractable tonic-clonic seizures?

Intractable tonic-clonic seizures without status epilepticus are coded as G40.4. If status epilepticus is present, use G40.3.

Quick Navigation
All DiagnosesICD-10 Codes

Related Resources

How Medical Coding WorksBrowse All Codes