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Z13.4

⚠ Non-billable (Header)

Encounter for screening for certain developmental disorders in childhood

Factors influencing health status and contact with health services (Z00-Z99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Encounter for development testing of infant or childEncounter for screening for developmental handicaps in early childhood

❌ Excludes1

inherited from Z13

Rules from parent category Z13: Encounter for screening for other diseases and disorders

  • • encounter for diagnostic examination-code to sign or symptom

⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • encounter for routine child health examination (Z00.12-)

Child Codes (4)

Z13.40Encounter for screening for unspecified developmental delaysZ13.41Encounter for autism screeningZ13.42Encounter for screening for global developmental delays (milestones)Z13.49Encounter for screening for other developmental delays

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Code Information

CodeZ13.4
BillableNo — Header code
ParentZ13
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes11 rule(s)
Excludes21 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)