BCP
Birth control pills
BE
Barium enema
b.i.d.
Twice a day
bilat
Bilateral
BIPAP
Bi-level Positive airway pressure
BKA
Below the knee amputation
bld
Blood
BLE
Bilateral lower extremities
BM
Bowel movement
BMR
Basal metabolic rate
B.O.M.
Bilateral otitis media
BP
Blood pressure
BPH
Benign prostatic hypertrophy
B.P.M.
Beats per minute
BR
Bathroom or bed rest
BRP
Bathroom privileges
BS
Blood sugar or bowel sounds or breath sounds
BSA
Body surface area
BTL
Bilateral tubal ligation
BUE
Bilateral upper extremities
BUN
Blood urea nitrogen
Bx
Biopsy