Periodic - see also condition

Periodontal

Periodontitis (chronic) (complex) (compound) (simplex) 523.40

Periodontoclasia 523.5

Periodontosis 523.5

Periods - see also Menstruation

Perionychia (with lymphangitis) 681.9

Perioophoritis (see also Salpingo-oophoritis) 614.2

Periorchitis (see also Orchitis) 604.90

Periosteum, periosteal - see condition

Periostitis (circumscribed) (diffuse) (infective) 730.3

Periostosis (see also Periostitis) 730.3

Peripartum cardiomyopathy 674.5

Periphlebitis (see also Phlebitis) 451.9

Peripneumonia - see Pneumonia

Periproctitis 569.49

Periprostatitis (see also Prostatitis) 601.9

Perirectal - see condition

Perirenal - see condition

Perisalpingitis (see also Salpingo-oophoritis) 614.2

Perisigmoiditis 569.89

Perisplenitis (infectional) 289.59

Perispondylitis - see Spondylitis

Peristalsis reversed or visible 787.4

Peritendinitis (see also Tenosynovitis) 726.90

Perithelioma (M9150/1) - see Pericytoma

Peritoneum, peritoneal - see also condition

Peritonitis (acute) (adhesive) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion) 567.9

Peritonsillar - see condition

Peritonsillitis 475

Perityphlitis (see also Appendicitis) 541

Periureteritis 593.89

Periurethral - see condition

Periurethritis (gangrenous) 597.89

Periuterine - see condition

Perivaginitis (see also Vaginitis) 616.10

Perivasculitis, retinal 362.18

Perivasitis (chronic) 608.4

Periventricular leukomalacia 779.7

Perivesiculitis (seminal) (see also Vesiculitis) 608.0

Perlèche 686.8

Pernicious - see condition

Pernio, perniosis 991.5

Persecution

Perseveration (tonic) 784.69

Persistence, persistent (congenital) 759.89

Person (with)

Personality

Perthes' disease (capital femoral osteochondrosis) 732.1

Pertussis (see also Whooping cough) 033.9