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ICD-10 Guide
ICD-10 CodesG81.13

G81.13

Billable

Spastic hemiplegia affecting right nondominant side

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

Code Description

ICD-10 G81.13 is a billable code used to indicate a diagnosis of spastic hemiplegia affecting right nondominant side.

Key Diagnostic Point:

Spastic hemiplegia is a form of cerebral palsy characterized by muscle stiffness and weakness on one side of the body. In the case of G81.13, the condition specifically affects the right nondominant side, which is typically the left side of the brain that controls motor function on the right side of the body. This condition arises from damage to the motor cortex or pathways during fetal development, birth, or early childhood. Patients may exhibit varying degrees of mobility impairment, including difficulty with fine motor skills, gait abnormalities, and challenges in performing daily activities. The spasticity can lead to muscle contractures and joint deformities over time, necessitating ongoing therapy and rehabilitation. Management often includes physical therapy, occupational therapy, and sometimes surgical interventions to improve function and quality of life. Understanding the nuances of spastic hemiplegia is crucial for accurate coding and appropriate treatment planning.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between dominant and nondominant side involvement
  • Variability in clinical presentation and severity
  • Need for comprehensive documentation of functional limitations
  • Potential for co-existing conditions such as seizures or cognitive impairments

Audit Risk Factors

  • Inadequate documentation of the patient's functional status
  • Failure to specify the affected side and its implications
  • Misclassification of the type of hemiplegia
  • 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 results.

Common Clinical Scenarios

Diagnosis of cerebral palsy in infants, management of spasticity, and evaluation of mobility impairments.

Billing Considerations

Ensure clear documentation of the patient's developmental milestones and any associated conditions.

Physical Therapy

Documentation Requirements

Therapy progress notes, treatment plans, and functional assessments.

Common Clinical Scenarios

Rehabilitation following diagnosis, ongoing therapy for mobility improvement, and assessment of adaptive equipment needs.

Billing Considerations

Document specific goals and outcomes related to mobility and daily living activities.

Coding Guidelines

Inclusion Criteria

Use G81.13 When
  • According to ICD
  • 10 guidelines, G81
  • 13 should be used when the clinical documentation specifies spastic hemiplegia affecting the right nondominant side
  • It is essential to ensure that the documentation supports the diagnosis and includes details about the patient's functional limitations

Exclusion Criteria

Do NOT use G81.13 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

97110CPT Code

Therapeutic exercises

Clinical Scenario

Used in conjunction with G81.13 for physical therapy sessions aimed at improving strength and mobility.

Documentation Requirements

Document specific exercises performed and progress made.

Specialty Considerations

Physical therapists should note the patient's baseline and goals for therapy.

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 spastic hemiplegia, improving the accuracy of diagnoses and treatment plans. This specificity aids in better resource allocation and patient management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like spastic hemiplegia, improving the accuracy of diagnoses and treatment plans. This specificity aids in better resource allocation and patient management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like spastic hemiplegia, improving the accuracy of diagnoses and treatment plans. This specificity aids in better resource allocation and patient management.

Resources

Clinical References

  • •
    Cerebral Palsy Foundation

Coding & Billing References

  • •
    Cerebral Palsy Foundation

Frequently Asked Questions

What is the difference between spastic hemiplegia and spastic diplegia?

Spastic hemiplegia affects one side of the body, while spastic diplegia affects both sides, typically with more severe involvement of the legs.