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v1.0.0
ICD-10 Guide
ICD-10 CodesQ12.0

Q12.0

Billable

Congenital cataract

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

Code Description

ICD-10 Q12.0 is a billable code used to indicate a diagnosis of congenital cataract.

Key Diagnostic Point:

Congenital cataract refers to a clouding of the lens of the eye that is present at birth. This condition can affect one or both eyes and may vary in severity from a small opacity to complete opacification of the lens. Congenital cataracts can be isolated or associated with other congenital anomalies, particularly in syndromic conditions such as Down syndrome, Turner syndrome, and others. The etiology of congenital cataracts can be multifactorial, including genetic predispositions, maternal infections during pregnancy (such as rubella), and metabolic disorders. Early diagnosis and intervention are crucial, as untreated congenital cataracts can lead to amblyopia and permanent vision impairment. Diagnosis typically involves a comprehensive eye examination, and treatment may include surgical removal of the cataract and subsequent visual rehabilitation. The management of congenital cataracts requires a multidisciplinary approach, often involving pediatricians, ophthalmologists, and geneticists.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of cataracts
  • Potential association with other congenital anomalies
  • Need for multidisciplinary documentation
  • Differentiation from acquired cataracts

Audit Risk Factors

  • Inadequate documentation of associated congenital anomalies
  • Failure to specify laterality (unilateral vs. bilateral)
  • Misclassification as acquired cataract
  • Lack of genetic evaluation documentation

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed pediatric history, including prenatal exposures and family history of eye conditions.

Common Clinical Scenarios

Infants presenting with leukocoria or poor visual tracking, requiring referral to ophthalmology.

Billing Considerations

Consideration of developmental milestones and visual rehabilitation needs.

Genetics

Documentation Requirements

Genetic testing results, family pedigree, and documentation of syndromic associations.

Common Clinical Scenarios

Counseling families with a history of congenital cataracts or associated syndromes.

Billing Considerations

Understanding the genetic basis of cataracts and implications for family planning.

Coding Guidelines

Inclusion Criteria

Use Q12.0 When
  • Follow the ICD
  • CM guidelines for coding congenital conditions, ensuring accurate documentation of associated anomalies and laterality

Exclusion Criteria

Do NOT use Q12.0 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

66984CPT Code

Extracapsular cataract removal with insertion of intraocular lens.

Clinical Scenario

Used in cases of congenital cataract requiring surgical intervention.

Documentation Requirements

Pre-operative assessment, surgical notes, and post-operative follow-up.

Specialty Considerations

Ophthalmology-specific documentation for surgical procedures.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital cataracts, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital cataracts, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Congenital Eye Disorders

Coding & Billing References

  • •
    American Academy of Pediatrics - Congenital Eye Disorders

Frequently Asked Questions

What is the importance of documenting associated congenital anomalies with congenital cataract?

Documenting associated congenital anomalies is crucial as it impacts the management plan, potential genetic counseling, and coding accuracy. It also helps in understanding the broader clinical picture and potential syndromic implications.