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v1.0.0
ICD-10 Guide
DiagnosesRight Hemiparesis

Right Hemiparesis

ICD-10 Coding for Right Hemiparesis(I69.351)

PRIMARY SPECIALTYNeurology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Right Hemiparesis?
Essential facts and insights about Right Hemiparesis

Key Clinical Considerations:

  • Weakness or partial paralysis on the right side of the body
  • Difficulty with motor skills and coordination on the right side
  • Potential speech and language difficulties if the dominant hemisphere is affected

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history including onset and duration of symptoms
  • Neurological examination findings
  • Results from imaging studies (e.g., MRI, CT) showing brain lesions

Coding Guidelines

Usage Guidelines & Examples

  • Follow ICD-10 guidelines for specificity in coding hemiparesis.
  • Common errors include using unspecified codes when more specific codes are available.

Code Exclusions

Important Exclusions

  • Conditions such as stroke or traumatic brain injury that may require different coding
  • Alternative codes for left hemiparesis or other neurological deficits

Related ICD-10 Codes

Primary Codes
G81.90
Hemiplegia, unspecified affecting right dominant side
G81.91
Hemiplegia, unspecified affecting right non-dominant side
Ancillary Codes
Z86.73
Differential Codes
G81.0
G81.0
if hemiplegia is congenital or cause is unspecified.

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Neurology

Specialty Applications

  • Adults and children with neurological disorders
  • Inpatient and outpatient neurology settings

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

What are the documentation requirements?

Document the patient's clinical presentation, neurological exam findings, and any imaging results.

What are the billing considerations?

Ensure accurate coding based on the specific type of hemiparesis and associated conditions.