P
Paget's disease
Pain
Pancreatic diseases
Panic attacks (use: Panic disorder)
Panic disorder
Paralysis
Paranoia
Paraplegia
Parasitic diseases
Parkinson disease
Pediatric AIDS
Pediatric HIV
Pelvic inflammatory disease (use: Adnexitis)
Perinatal addiction
Periodontal diseases
Periodontitis
Peripheral nerve diseases
Peritoneal diseases
Peroneal muscular atrophy
Persistent fetal circulation syndrome
Personality disorders
Pfaundler Hurler syndrome (use: Lipochondrodystrophy)
Pharyngeal diseases
Phenylketonuria
Phobias
Phonation disorders (use: Voice disorders)
Physical disabilities
Physical handicaps (use: Physical disabilities)
Physical illness (use: Disease)
Physical injuries (use: Injuries)
Physically handicapped (use: Physical disabilities)
Pica
PID (use: Adnexitis)
Pierre Robin syndrome
Pituitary diseases
Pituitary dwarfism
PKU (use: Phenylketonuria)
Plant poisoning
Playground injuries
PMS
Pneumococcal infections
Pneumonia
Poisoning
Poisonous plants (use: Plant poisoning)
Poliomyelitis
Polycystic kidney disease
Polyostotic fibrous dysplasia (use: McCune Albright syndrome)
Polyradiculoneuritis (use: Guillain Barre syndrome)
Porphyrias
Postpartum depression
Postpartum psychoses (use: Postpartum depression)
Posttraumatic stress disorder
Prader Willi syndrome
Precocious puberty
Predisposing factors (use: Predisposition)
Predisposition
Preeclampsia
Pregnancy induced hypertension
Pregnancy toxemias
Premature infant diseases
Premenstrual syndrome (use: PMS)
Prenatal addiction
Progeria
Progressive muscular atrophy (use: Spinal muscular atrophy)
Progressive neuropathic muscular atrophy (use: Peroneal muscular atrophy)
Protein deficiency disorders
Prune belly syndrome
Pseudo Hurler polydystrophy (use: Mucolipidosis)
Pseudodementia (use: Factitious disorders)
Pseudopregnancy
Pseudopsychoses (use: Factitious disorders)
Psychiatric disorders (use: Mental disorders)
Psychophysiologic disorders (use: Psychosomatic disorders)
Psychoses
Psychosexual disorders
Psychosexual dysfunctions
Psychosomatic disorders
PTSD (use: Posttraumatic stress disorder)
Pulmonary disorders (use: Lung diseases)
Pulmonary hypertension
Pyrosis (use: Heartburn)