Class Numbers Added and Canceled
classification.nlm.nih.gov/current_edition_class_numbers
Class Numbers Added - 2024 Summer Edition
New Number |
Class Name |
Former Number(s) |
QT 105 |
Physiology of sexual behavior |
Various |
QT 106 |
Sex characteristics. Sexual development |
WJ 101; WP 101 |
QT 107 |
Climacteric |
WJ 102 |
QT 108 |
Menopause |
WP 580 |
QT 109 |
Postmenopause |
WP 580 |
QU 377 |
Cell differentiation |
QU 375 |
QU 380 |
Gametogenesis |
WQ 205 |
QU 385 |
Spermatogenesis |
WJ 834 |
QV 164 |
Genitourinary agents |
None |
W 20.55.A9 |
Autoexperimentation |
None |
WJ 155 |
Urolithiasis |
WJ 140 - WJ 141 |
WJ 170 |
Circumcision |
WJ 790; WP 200; |
WJ 301.5 |
Kidney diseases (General or not elsewhere classified) |
WJ 300 |
WJ 342.5 |
Chronic renal insufficiency |
WJ 342 |
WJ 379 |
Peritoneal dialysis |
WJ 378 |
WJ 490 |
Urinary bladder. Cystoscopy |
WJ 500 |
WP 21.5 |
Andrology as a profession. Ethics. Peer review |
WJ 700 |
WP 24.5 |
Sperm banks (Table G) |
WJ 24.5 |
WP 24.51 |
[Sperm banks] General coverage (Not Table-G) |
WJ 24.51 |
WP 90 |
Genitalia (General) |
WJ 700 |
WP 95 |
Male genitalia (General) |
WJ 700 |
WP 130 |
Genital diseases (General) |
WJ 700 |
WP 135 |
Male genital diseases (General) |
WJ 700 |
WP 252 |
Vaginal smears. Papanicolaou test |
WP 141 |
WP 573 |
Female infertility |
WP 570 |
WP 575 |
Male infertility |
WJ 709 |
WP 615 |
Erectile dysfunction |
WJ 709 |
WP 645 |
Reproductive sterilization |
Various |
WP 940 |
Prostate |
WJ 750 |
WP 942 |
Prostatic diseases |
WJ 752 |
WP 944 |
Prostatic hyperplasia |
WJ 752 |
WP 946 |
Prostatic neoplasms |
WJ 762 |
WP 948 |
Prostate surgery (General) |
WJ 768 |
WP 950 |
Penis |
WJ 790 |
WP 960 |
Testis |
WJ 830 |
WP 963 |
Testicular diseases |
WJ 840 |
WP 965 |
Testicular neoplasms |
WJ 858 |
Class Numbers Canceled – 2024 Summer Edition
Canceled Number |
Class Name |
Now Classed in |
WJ 24.5 |
Sperm banks (Table-G) |
WP 24.5 |
WJ 24.51 |
[Sperm banks] General coverage (Not Table-G) |
WP 24.51 |
WJ 190 |
Gynecologic urology |
WJ 140-WJ 141 |
WJ 303 |
Diuresis. Renal elimination |
WJ 146; WJ 301 |
WJ 343 |
Proteinuria. Albuminuria. Renal aminoacidurias |
WJ 146 |
WJ 344 |
Hemoglobinuria. Hematuria. Myoglobinuria |
WJ 146 |
WJ 351 |
Infections |
WJ 353 |
WJ 700 |
[Male Genitalia] General works |
WP 95 |
WJ 701 |
[Male Genitalia] Anatomy. Histology. Embryology |
WP 101 |
WJ 702 |
[Male Genitalia] Physiology |
WP 505 |
WJ 706 |
[Genital] Neoplasms (General) |
WP 145 |
WJ 709 |
Physiological sexual dysfunctions. Infertility |
WP 610; WP 615; WP 575 |
WJ 710 |
Male contraception |
WP 630 |
WJ 712 |
Disorders of sex development |
WJ 101 |
WJ 750 |
Prostate. Seminal vesicles. Ejaculatory ducts |
WP 940 |
WJ 752 |
Prostate diseases |
WP 942 |
WJ 762 |
[Prostatic] Neoplasms |
WP 946 |
WJ 768 |
[Prostatic] Surgery (General) |
WP 948 |
WJ 780 |
Vas deferens . Seminal vesicles. Spermatic cord |
WP 135; WP 645 |
WJ 790 |
Penis. Foreskin. Circumcision |
WP 950 |
WJ 800 |
Scrotum. Scrotal contents. Epididymis. Tunica vaginalis |
WP 95 |
WJ 830 |
Testis |
WP 960 |
WJ 834 |
Spermatogenesis. Spermatozoa |
QU 385; WP 95 |
WJ 840 |
Cryptorchidism. Eunuchism and related disorders |
WP 963 |
WJ 858 |
[Testicular] Neoplasms |
WP 965 |
WJ 868 |
Surgery. Castration |
WJ 168 |
WP 150 |
Congenital abnormalities [of genitalia] |
WP 101 |
WP 157 |
Gonorrhea in the female |
WC 150 |
WP 170 |
Perineal injuries |
WE 760 |
WP 451 |
Inflammations |
WP 400 |
WP 460 |
[Uterine] Carcinoma. Sarcoma |
WP 458 |
WP 580 |
Menopause |
QT 108 |