ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesG83.12

G83.12

Billable

Monoplegia of lower limb affecting left dominant side

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 G83.12 is a billable code used to indicate a diagnosis of monoplegia of lower limb affecting left dominant side.

Key Diagnostic Point:

Monoplegia of the lower limb affecting the left dominant side is a neurological condition characterized by the paralysis of one limb, specifically the left leg, while the rest of the body remains unaffected. This condition often arises from damage to the brain or spinal cord, which can occur due to various factors such as stroke, traumatic brain injury, or cerebral palsy. In cases of cerebral palsy, monoplegia may result from abnormal brain development or injury during early childhood. Patients with this condition may experience significant mobility impairments, affecting their ability to walk, run, or perform daily activities. Rehabilitation strategies often include physical therapy to improve strength and coordination, occupational therapy to enhance daily living skills, and assistive devices to aid mobility. Understanding the underlying cause of the monoplegia is crucial for effective treatment and management, as it can influence the prognosis and rehabilitation outcomes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between monoplegia and other forms of paralysis.
  • Identifying the dominant side and its implications for treatment.
  • Documenting the underlying cause of the paralysis accurately.
  • Understanding the impact of associated conditions like cerebral palsy.

Audit Risk Factors

  • Inadequate documentation of the dominant side.
  • Failure to specify the underlying cause of paralysis.
  • Misclassification of the type of paralysis.
  • Inconsistent use of terminology in clinical notes.

Specialty Focus

Medical Specialties

Neurology

Documentation Requirements

Detailed neurological examination findings, including motor function assessments and any imaging studies.

Common Clinical Scenarios

Patients presenting with sudden onset of weakness in the left leg, often following a stroke or head injury.

Billing Considerations

Ensure that the documentation clearly states the dominant side and any associated neurological deficits.

Physical Medicine and Rehabilitation

Documentation Requirements

Comprehensive rehabilitation plans, including therapy goals and progress notes.

Common Clinical Scenarios

Patients undergoing rehabilitation for mobility impairments post-stroke or injury.

Billing Considerations

Document the functional limitations and the impact on daily living activities.

Coding Guidelines

Inclusion Criteria

Use G83.12 When
  • According to the ICD
  • CM coding guidelines, G83
  • 12 should be used when there is clear documentation of monoplegia affecting the left lower limb, with emphasis on the dominant side
  • It is important to include any relevant history or underlying conditions that may contribute to the paralysis

Exclusion Criteria

Do NOT use G83.12 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

97110CPT Code

Therapeutic exercises

Clinical Scenario

Used for patients undergoing rehabilitation for mobility impairments due to monoplegia.

Documentation Requirements

Document the type and frequency of exercises performed.

Specialty Considerations

Physical therapy notes should reflect progress and changes in mobility.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like monoplegia, improving the accuracy of patient records and facilitating better care management. This specificity aids in tracking outcomes and resource allocation for rehabilitation services.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like monoplegia, improving the accuracy of patient records and facilitating better care management. This specificity aids in tracking outcomes and resource allocation for rehabilitation services.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like monoplegia, improving the accuracy of patient records and facilitating better care management. This specificity aids in tracking outcomes and resource allocation for rehabilitation services.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the difference between monoplegia and hemiplegia?

Monoplegia refers to paralysis affecting a single limb, while hemiplegia affects both limbs on one side of the body. Accurate coding requires understanding these distinctions.