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ICD-10 Guide
ICD-10 CodesQ66.1

Q66.1

Billable

Congenital talipes calcaneovarus

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

Code Description

ICD-10 Q66.1 is a billable code used to indicate a diagnosis of congenital talipes calcaneovarus.

Key Diagnostic Point:

Congenital talipes calcaneovarus, commonly known as clubfoot, is a congenital deformity characterized by an abnormal positioning of the foot. In this condition, the foot is turned inward and downward, resembling a 'club' shape. This malformation can affect one or both feet and is often associated with other congenital anomalies. The etiology of congenital talipes calcaneovarus is multifactorial, involving genetic predispositions and environmental factors during fetal development. Diagnosis is typically made through physical examination, and imaging studies may be utilized to assess the severity of the deformity. Treatment usually involves non-surgical methods such as the Ponseti method, which includes manipulation and casting, or surgical intervention in more severe cases. Early diagnosis and intervention are crucial to improve functional outcomes and prevent long-term disability. The condition is often seen in pediatric populations and may be associated with other congenital malformations, including those of the urinary system, such as renal agenesis or bladder exstrophy, highlighting the importance of comprehensive evaluation in affected infants.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of the condition
  • Potential association with other congenital anomalies
  • Need for precise documentation of treatment methods
  • Differentiation from similar conditions (e.g., positional clubfoot)

Audit Risk Factors

  • Inadequate documentation of associated congenital anomalies
  • Failure to specify laterality (unilateral vs. bilateral)
  • Incorrect coding of treatment methods (surgical vs. non-surgical)
  • Misidentification of the condition as acquired rather than congenital

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed records of physical examinations, treatment plans, and follow-up assessments are essential for accurate coding.

Common Clinical Scenarios

Common scenarios include newborn assessments for clubfoot, referrals for orthopedic evaluation, and monitoring of treatment progress.

Billing Considerations

Coders should be aware of the potential for associated congenital conditions, particularly in infants with multiple anomalies.

Genetics

Documentation Requirements

Genetic evaluations may be necessary to assess for syndromic associations with congenital talipes calcaneovarus.

Common Clinical Scenarios

Scenarios may include genetic counseling for families with a history of congenital malformations or syndromes associated with clubfoot.

Billing Considerations

Consideration of chromosomal abnormalities that may present with clubfoot is crucial for comprehensive coding.

Coding Guidelines

Inclusion Criteria

Use Q66.1 When
  • According to ICD
  • 10 coding guidelines, congenital conditions should be coded based on the specific malformation and any associated conditions
  • Documentation must clearly indicate the congenital nature of the condition and any treatments provided

Exclusion Criteria

Do NOT use Q66.1 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

27658CPT Code

Manipulation of clubfoot

Clinical Scenario

Used in conjunction with casting for congenital talipes calcaneovarus.

Documentation Requirements

Document the number of manipulations and the response to treatment.

Specialty Considerations

Orthopedic specialists should provide detailed reports on treatment progress.

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 congenital talipes calcaneovarus and its associations.

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 congenital talipes calcaneovarus and its associations.

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 congenital talipes calcaneovarus and its associations.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Congenital Talipes

Coding & Billing References

  • •
    American Academy of Pediatrics - Congenital Talipes

Frequently Asked Questions

What is the primary treatment for congenital talipes calcaneovarus?

The primary treatment for congenital talipes calcaneovarus is the Ponseti method, which involves manipulation and casting to correct the foot position. In some cases, surgical intervention may be necessary if conservative methods are ineffective.