DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

N46 Male infertility

  • Header · not billable

N46 is not billable. The category heads 16 billable codes in FY2027, grouped under 4 subdivisions.

Index → code

Where it sits

  1. Chapter 14 Diseases of the genitourinary system (N00-N99)
  2. N40-N53 Diseases of male genital organs (N40-N53)
  3. N46 Male infertility
Billable codes
16
Subdivisions
4
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
32

Codes in N46

  1. N46.0
    Azoospermia
    Header
    Inclusion terms 3

    Inclusion terms

    • Absolute male infertility
    • Male infertility due to germinal (cell) aplasia
    • Male infertility due to spermatogenic arrest (complete)
  2. N46.01
    Organic azoospermia
    Billable
    Inclusion terms 1

    Inclusion terms

    • Azoospermia NOS
  3. N46.02
    Azoospermia due to extratesticular causes
    Header
    Code also 1

    Code also

    • associated cause
  4. N46.021
    Azoospermia due to drug therapy
    Billable
  5. N46.022
    Azoospermia due to infection
    Billable
  6. N46.023
    Azoospermia due to obstruction of efferent ducts
    Billable
  7. N46.024
    Azoospermia due to radiation
    Billable
  8. N46.025
    Azoospermia due to systemic disease
    Billable
  9. N46.029
    Azoospermia due to other extratesticular causes
    Billable
  10. N46.1
    Oligospermia
    Header
    Inclusion terms 3

    Inclusion terms

    • Male infertility due to germinal cell desquamation
    • Male infertility due to hypospermatogenesis
    • Male infertility due to incomplete spermatogenic arrest
  11. N46.11
    Organic oligospermia
    Billable
    Inclusion terms 1

    Inclusion terms

    • Oligospermia NOS
  12. N46.12
    Oligospermia due to extratesticular causes
    Header
    Code also 1

    Code also

    • associated cause
  13. N46.121
    Oligospermia due to drug therapy
    Billable
  14. N46.122
    Oligospermia due to infection
    Billable
  15. N46.123
    Oligospermia due to obstruction of efferent ducts
    Billable
  16. N46.124
    Oligospermia due to radiation
    Billable
  17. N46.125
    Oligospermia due to systemic disease
    Billable
  18. N46.129
    Oligospermia due to other extratesticular causes
    Billable
  19. N46.8
    Other male infertility
    Billable
  20. N46.9
    Male infertility, unspecified
    Billable

Sources of each column.

Instructions

At N46

Excludes1

  • vasectomy status (Z98.52) Z98.52

Notes that also apply

Chapter 14 instructions (Excludes2 8): printed on the chapter 14 page.

Index entries

  • Azoospermia (organic) → N46.01
  • Oligospermia → N46.11
  • Infertilitymale → N46.9
  • Infertilitymaleazoospermia → N46.01
  • Azoospermia (organic)due todrug therapy → N46.021
  • Azoospermia (organic)due toinfection → N46.022
  • Azoospermia (organic)due toefferent duct obstruction → N46.023
  • Azoospermia (organic)due toradiation → N46.024
  • Azoospermia (organic)due tosystemic disease → N46.025
  • Azoospermia (organic)due tospecified cause NEC → N46.029
  • Infertilitymaleoligospermia → N46.11
  • Oligospermiadue todrug therapy → N46.121
  • Oligospermiadue toinfection → N46.122
  • Oligospermiadue toefferent duct obstruction → N46.123
  • Oligospermiadue toradiation → N46.124
  • Oligospermiadue tosystemic disease → N46.125
  • Oligospermiadue tospecified cause NEC → N46.129
  • Infertilitymalespecified type NEC → N46.8
  • Infertilitymaleazoospermiaextratesticular cause → N46.029
  • Infertilitymaleoligospermiaextratesticular cause → N46.129
  • Infertilitymaleazoospermiaextratesticular causedrug therapy → N46.021
  • Infertilitymaleazoospermiaextratesticular causeinfection → N46.022
  • Infertilitymaleazoospermiaextratesticular causeefferent duct obstruction → N46.023
  • Infertilitymaleazoospermiaextratesticular causeradiation → N46.024
  • Infertilitymaleazoospermiaextratesticular causesystemic disease → N46.025
  • Infertilitymaleazoospermiaextratesticular causespecified cause NEC → N46.029
  • Infertilitymaleoligospermiaextratesticular causedrug therapy → N46.121
  • Infertilitymaleoligospermiaextratesticular causeinfection → N46.122
  • Infertilitymaleoligospermiaextratesticular causeefferent duct obstruction → N46.123
  • Infertilitymaleoligospermiaextratesticular causeradiation → N46.124
  • Infertilitymaleoligospermiaextratesticular causesystemic disease → N46.125
  • Infertilitymaleoligospermiaextratesticular causespecified cause NEC → N46.129

NCHS Alphabetic Index. Index first, then the Tabular List.

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