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E29

⚠ Non-billable (Header)

Testicular dysfunction

Endocrine, nutritional and metabolic diseases (E00-E89)

⚠️ 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 E29

  • • androgen insensitivity syndrome (E34.5-)
  • • azoospermia or oligospermia NOS (N46.0-N46.1)
  • • isolated gonadotropin deficiency (E23.0)
  • • Klinefelter's syndrome (Q98.0-Q98.1, Q98.4)

Child Codes (4)

E29.0Testicular hyperfunctionE29.1Testicular hypofunctionE29.8Other testicular dysfunctionE29.9Testicular dysfunction, unspecified

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Code Information

CodeE29
BillableNo — Header code
CategoryEndocrine, nutritional and metabolic diseases (E00-E89)
Excludes14 rule(s)
Excludes20 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)