ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesZ00.129

Z00.129

Billable

Encounter for routine child health examination without abnormal findings

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/12/2025

Code Description

ICD-10 Z00.129 is a billable code used to indicate a diagnosis of encounter for routine child health examination without abnormal findings.

Key Diagnostic Point:

Z00.129 is used to document encounters for routine health examinations in children that do not reveal any abnormal findings. These examinations are crucial for monitoring growth and development, ensuring vaccinations are up to date, and providing preventive care. Factors influencing health status include socioeconomic status, access to healthcare, and parental education levels, which can affect a child's health outcomes. Regular health check-ups can identify potential health issues early, promote healthy behaviors, and facilitate referrals to specialists if needed. This code is essential for capturing the preventive care aspect of pediatric healthcare, emphasizing the importance of routine screenings and assessments in maintaining child health.

Code Complexity Analysis

Complexity Rating: Low

Low Complexity

Complexity Factors

  • Clear documentation of routine examination findings
  • No abnormal findings must be explicitly stated
  • Consistency with preventive care guidelines
  • Proper sequencing with other relevant codes

Audit Risk Factors

  • Inadequate documentation of normal findings
  • Failure to document the purpose of the visit
  • Misuse of the code for visits with abnormal findings
  • Lack of supporting preventive care documentation

Specialty Focus

Medical Specialties

Primary Care

Documentation Requirements

Document all aspects of the routine examination, including growth metrics, developmental milestones, and vaccination status.

Common Clinical Scenarios

Routine checkups, vaccinations, and developmental screenings.

Billing Considerations

Consider social determinants such as family income, education, and access to healthcare services.

Public Health

Documentation Requirements

Collect data for population health tracking and surveillance, including demographics and health behaviors.

Common Clinical Scenarios

Community health screenings and immunization drives.

Billing Considerations

Focus on health disparities and access to care in different populations.

Coding Guidelines

Inclusion Criteria

Use Z00.129 When
  • Z codes should be used when a patient encounters healthcare services for reasons other than a current illness or injury
  • 129 should be sequenced appropriately, typically as a primary diagnosis when the visit is solely for a routine examination
  • Payer requirements may vary, so it is essential to verify specific guidelines

Exclusion Criteria

Do NOT use Z00.129 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99391CPT Code

Preventive medicine, established patient, age 1-4 years

Clinical Scenario

Used during routine check-ups for children aged 1-4 years.

Documentation Requirements

Document growth metrics, developmental milestones, and any counseling provided.

Specialty Considerations

Primary care providers should ensure comprehensive preventive care is documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding routine health examinations, improving data collection and analysis for preventive care.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding routine health examinations, improving data collection and analysis for preventive care.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding routine health examinations, improving data collection and analysis for preventive care.

Resources

Clinical References

  • •
    Bright Futures Guidelines for Health Supervision of Infants, Children, and Adolescents

Coding & Billing References

  • •
    Bright Futures Guidelines for Health Supervision of Infants, Children, and Adolescents

Frequently Asked Questions

When should Z00.129 be used?

Z00.129 should be used for routine health examinations in children that do not reveal any abnormal findings. It is essential to document that the examination was for preventive purposes and that no issues were identified.