DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 14

N40-N53 Diseases of male genital organs (N40-N53)

Block N40-N53 groups 14 categories with 121 billable codes in FY2027.

Where it sits

  1. Chapter 14 Diseases of the genitourinary system (N00-N99)
  2. N40-N53 Diseases of male genital organs (N40-N53)

Neighbouring blocks

Categories
14
Billable codes
121
CC codes
14
MCC codes
0
HCC V28 codes
1
New FY2027
0

Categories in N40-N53

  • N40

    Benign prostatic hyperplasia

    Nodule(s), nodularprostate → N40.2

    • 4 billable codes
  • N41

    Inflammatory diseases of prostate

    Prostatocystitis → N41.3

    • 7 billable codes
    • 2 CC
  • N42

    Other and unspecified disorders of prostate

    Prostadynia → N42.81

    • 11 billable codes
  • N43

    Hydrocele and spermatocele

    Spermatocele → N43.40

    • 7 billable codes
    • 1 CC
  • N44

    Noninflammatory disorders of testis

    Torsionspermatic cord → N44.02

    • 8 billable codes
    • 5 CC
  • N45

    Orchitis and epididymitis

    Didymytis → N45.1

    • 4 billable codes
    • 1 CC
  • N46

    Male infertility

    Oligospermia → N46.11

    • 16 billable codes
  • N47

    Disorders of prepuce

    Posthitis → N47.7

    • 9 billable codes
  • N48

    Other disorders of penis

    Penitis → N48.29

    • 17 billable codes
    • 5 CC
  • N49

    Inflammatory disorders of male genital organs, not elsewhere classified

    Deferentitis → N49.1

    • 6 billable codes
    • 1 with HCC
  • N50

    Other and unspecified disorders of male genital organs

    Spermatorrhea → N50.89

    • 9 billable codes
  • N51

    Disorders of male genital organs in diseases classified elsewhere

    –

    • Billable, no subdivisions
  • N52

    Male erectile dysfunction

    Impotence (sexual) → N52.9

    • 15 billable codes
  • N53

    Other male sexual dysfunction

    Ejaculationpainful → N53.12

    • 7 billable codes

Index main terms

  • Dysfunction → N52, N53 (29 entries)
  • Disease, diseased → N42, N47, N48, N49, N50 (25 entries)
  • Infertility → N46 (18 entries)
  • Gangrene, gangrenous (connective tissue) (dropsical) (dry) (moist) (skin) (ulcer) → N44, N45, N48, N49, N50 (16 entries)
  • Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) → N41, N45, N48, N49 (15 entries)
  • Cyst (colloid) (mucous) (simple) (retention) → N42, N44, N47, N48, N50 (13 entries)
  • Deformity → N42, N44, N47, N48, N50 (11 entries)
  • Fibrosis, fibrotic → N44, N48, N50 (11 entries)
  • Infection, infected, infective (opportunistic) → N43, N47, N48, N49 (11 entries)
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative → N41, N47, N48, N50 (11 entries)
  • Atrophy, atrophic (of) → N42, N48, N50 (10 entries)
  • Disorder (of) → N42, N47, N48, N50, N52 (10 entries)
  • Hypertrophy, hypertrophic → N44, N47, N48, N50 (10 entries)
  • Inflammation, inflamed, inflammatory (with exudation) → N41, N48, N49 (10 entries)
  • Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) → N48, N50 (10 entries)

+124 more main terms; the search box finds them by word.

Block instructions

Notes that also apply

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