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ICD-10 Guide
ICD-10 CodesG81.12

G81.12

Billable

Spastic hemiplegia affecting left dominant side

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

Code Description

ICD-10 G81.12 is a billable code used to indicate a diagnosis of spastic hemiplegia affecting left dominant side.

Key Diagnostic Point:

Spastic hemiplegia is a form of cerebral palsy characterized by muscle stiffness and weakness on one side of the body, specifically affecting the left side in this case. This condition arises from damage to the motor cortex of the brain, often due to factors such as prenatal complications, birth trauma, or postnatal injuries. Individuals with left-sided spastic hemiplegia may exhibit significant mobility impairments, affecting their ability to walk, run, or perform fine motor tasks with the right side of their body. The condition can lead to secondary complications such as joint deformities, muscle contractures, and difficulties with coordination and balance. Rehabilitation strategies often include physical therapy, occupational therapy, and sometimes surgical interventions to improve mobility and function. Understanding the nuances of spastic hemiplegia is crucial for accurate coding and appropriate management of the patient's care.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between types of hemiplegia and their specific characteristics.
  • Understanding the impact of the dominant side on functional abilities.
  • Navigating the relationship between cerebral palsy and other forms of paralysis.
  • Documenting associated conditions and comorbidities accurately.

Audit Risk Factors

  • Inadequate documentation of the patient's dominant side.
  • Failure to document associated conditions or comorbidities.
  • Misclassification of the type of hemiplegia.
  • Inconsistent linkage between diagnosis and therapy codes.

Specialty Focus

Medical Specialties

Neurology

Documentation Requirements

Detailed neurological assessments and imaging studies.

Common Clinical Scenarios

Diagnosis of cerebral palsy, management of spasticity, and coordination of multidisciplinary care.

Billing Considerations

Neurologists must document the extent of motor impairment and any associated neurological deficits.

Physical Therapy

Documentation Requirements

Therapy progress notes, functional assessments, and treatment plans.

Common Clinical Scenarios

Rehabilitation following diagnosis, ongoing therapy for mobility improvement.

Billing Considerations

Therapists should document specific goals related to mobility and functional independence.

Coding Guidelines

Inclusion Criteria

Use G81.12 When
  • According to ICD
  • 10 guidelines, G81
  • 12 should be used when spastic hemiplegia is confirmed and specifically affects the left dominant side
  • It is important to document the patient's functional status and any associated conditions

Exclusion Criteria

Do NOT use G81.12 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

97110CPT Code

Therapeutic exercises

Clinical Scenario

Used for rehabilitation of mobility in patients with spastic hemiplegia.

Documentation Requirements

Document the specific exercises performed and the patient's response.

Specialty Considerations

Physical therapists should note progress towards mobility goals.

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 patient records and facilitating better care 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 patient records and facilitating better care management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like spastic hemiplegia, improving the accuracy of patient records and facilitating better care 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.