Icd-9 code for bph?

The abbreviation 'BPH' can mean benign prostatic hypertrophy or hyperplasia. They are coded differently. 600.00 benign prostatic hypertrophy without obstruction

600.01 benign prostatic hypertrophy with obstruction

600.90 benign prostatic hyperplasia without obstruction

600.91 benign prostatic hyperplasia with obstruction