- Pylethrombophlebitis 572.1
- Pylethrombosis 572.1
- Pyloritis (see also Gastritis) 535.5
- Pylorospasm (reflex) 537.81
- Pylorus, pyloric - see condition
- Pyo-oophoritis (see also Salpingo-oophoritis) 614.2
- Pyo-ovarium (see also Salpingo-oophoritis) 614.2
- Pyoarthrosis - see Pyarthrosis
- Pyocele
- Pyococcal dermatitis 686.00
- Pyococcide, skin 686.00
- Pyocolpos (see also Vaginitis) 616.10
- Pyocyaneus dermatitis 686.09
- Pyocystitis (see also Cystitis) 595.9
- Pyoderma, pyodermia 686.00
- Pyodermatitis 686.00
- Pyogenic - see condition
- Pyohemia - see Septicemia
- Pyohydronephrosis (see also Pyelitis) 590.80
- Pyometra 615.9
- Pyometritis (see also Endometritis) 615.9
- Pyometrium (see also Endometritis) 615.9
