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ICD-10 Guide
ICD-10 CodesQ71.41

Q71.41

Billable

Longitudinal reduction defect of right radius

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 Q71.41 is a billable code used to indicate a diagnosis of longitudinal reduction defect of right radius.

Key Diagnostic Point:

The longitudinal reduction defect of the right radius is a congenital malformation characterized by the underdevelopment or absence of the radius bone in the forearm. This condition can lead to significant functional impairment, affecting the range of motion and strength of the affected limb. Patients may present with a shortened forearm, altered wrist mechanics, and potential associated deformities in the hand. The defect can occur in isolation or as part of a syndrome involving other congenital anomalies. Diagnosis is typically made through clinical examination and imaging studies, such as X-rays, which reveal the extent of the reduction defect. Treatment often involves orthopedic interventions, including corrective surgery, to improve function and appearance. Early intervention is crucial for optimal outcomes, particularly in pediatric patients, as it can significantly impact their development and quality of life.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of the defect
  • Potential for associated syndromic conditions
  • Need for detailed documentation of functional impairment
  • Variations in treatment approaches and outcomes

Audit Risk Factors

  • Inadequate documentation of the defect's severity
  • Failure to note associated conditions or syndromes
  • Lack of clarity in treatment plans and outcomes
  • Misclassification of the defect as an acquired condition

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Pediatric documentation should include growth parameters, functional assessments, and developmental milestones to assess the impact of the defect on the child's overall health.

Common Clinical Scenarios

Common scenarios include a newborn presenting with a shortened forearm, a child undergoing orthopedic evaluation for functional limitations, or a patient requiring surgical intervention for limb reconstruction.

Billing Considerations

Pediatric coders must be aware of the developmental implications of limb reduction defects and ensure that all relevant clinical findings are documented.

Genetics

Documentation Requirements

Genetic documentation should include family history, genetic testing results, and any syndromic associations that may be present.

Common Clinical Scenarios

Scenarios may involve genetic counseling for families with a history of congenital limb defects or evaluation of a child with multiple congenital anomalies.

Billing Considerations

Genetic coders need to consider the potential for chromosomal abnormalities that may accompany limb reduction defects and ensure accurate coding of any identified syndromes.

Coding Guidelines

Inclusion Criteria

Use Q71.41 When
  • According to ICD
  • 10 coding guidelines, congenital conditions should be coded based on the specific anatomical site and type of defect
  • Documentation must support the diagnosis and any associated conditions

Exclusion Criteria

Do NOT use Q71.41 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

25447CPT Code

Osteotomy, radius

Clinical Scenario

Used in surgical correction of a longitudinal reduction defect of the radius.

Documentation Requirements

Surgical notes must detail the procedure performed and the rationale for surgery.

Specialty Considerations

Orthopedic surgeons should document pre-operative assessments and post-operative outcomes.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital conditions, improving the ability to capture the complexity of cases like longitudinal reduction defects. This specificity aids in better tracking of outcomes and resource allocation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital conditions, improving the ability to capture the complexity of cases like longitudinal reduction defects. This specificity aids in better tracking of outcomes and resource allocation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of congenital conditions, improving the ability to capture the complexity of cases like longitudinal reduction defects. This specificity aids in better tracking of outcomes and resource allocation.

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 significance of coding Q71.41 accurately?

Accurate coding of Q71.41 is crucial for ensuring appropriate treatment and management of patients with longitudinal reduction defects. It also impacts data collection for congenital conditions, which can inform research and healthcare policy.