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Z31.4

⚠ Non-billable (Header)

Encounter for procreative investigation and testing

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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❌ Excludes1

direct

Cannot be coded with Z31.4

  • • postvasectomy sperm count (Z30.8)

⚠️ Excludes2

inherited from Z31

Rules from parent category Z31: Encounter for procreative management

  • • complications associated with artificial fertilization (N98.-)
  • • female infertility (N97.-)
  • • male infertility (N46.-)

Child Codes (5)

Z31.41Encounter for fertility testingZ31.42Aftercare following sterilization reversalZ31.43Encounter for genetic testing of female for procreative managementZ31.44Encounter for genetic testing of male for procreative managementZ31.49Encounter for other procreative investigation and testing

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Code Information

CodeZ31.4
BillableNo — Header code
ParentZ31
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes11 rule(s)
Excludes23 note(s)
Child codes5

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)