• PAD [peripheral arterial disease]
  • Paget disease of bone
  • PAH [pulmonary arterial hypertension]
  • Pain, chronic syndromes
  • Pain, musculoskeletal
  • Pain, myofascial, chronic
  • Painful intercourse (evaluation of)
  • Painless lymphocytic thyroiditis
  • Palliative care
  • Palmar fibrosis
  • PAN [polyarteritis, nodosa]
  • Pancreatic cancer
  • Panhypopituitarism
  • Panic disorder
  • Papillary carcinoma, thyroid
  • Paradoxical vocal fold motion
  • Paralysis, acute (evaluation of)
  • Paraomphalocele
  • Paraphimosis
  • Parasomnias in adults
  • Parasomnias in children
  • Parathyroid hormone excess
  • Parkinson disease
  • Paronychia
  • Parotitis
  • Paroxysmal nocturnal hemoglobinuria
  • Paroxysmal supraventricular tachycardia
  • Parthyroid hormone deficiency
  • Partial seizures
  • Parvovirus B19 infection
  • PAT [paroxysmal atrial tachycardia]
  • Patella dislocation
  • Patella tendonopathy
  • Patellofemoral pain syndrome
  • Patent ductus arteriosus
  • Patent foramen ovale
  • PBC [primary biliary cirrhosis]
  • PBS [painful bladder syndrome]
  • PCOS [polycystic ovary syndrome]
  • PCP [pneumocystis pneumonia]
  • PCT [porphyria cutanea tarda]
  • PDA [patent ductus arteriosus]
  • PE [pulmonary embolism]
  • PEA [pulseless electrical activity]
  • Peace lily ingestion
  • Pediculosis
  • Pellagra
  • Pelvic inflammatory disease
  • Pelvic organ prolapse
  • Pelvic pain, chronic
  • Pemphigus
  • Penile disorders
  • PEP [post-exposure prophylaxis], HIV-related
  • Peptic ulcer disease
  • Pericarditis
  • Perimenopause
  • Periodic limb movement disorder
  • Periodontal disease
  • Periorbital and orbital cellulitis
  • Peripheral edema
  • Peripheral neuropathy (evaluation of)
  • Peripheral vascular disease
  • Perirectal abscess
  • Peritonitis, spontaneous bacterial
  • Perleche
  • Pernicious anemia
  • Persistent depressive disorder
  • Personality disorders
  • Pertussis
  • Petit mal seizures
  • Peutz-Jeghers syndrome
  • Peyote / plant-based mescaline ingestion
  • PFO [patent foramen ovale]
  • PH [pulmonary hypertension]
  • Phenylketonuria
  • Pheochromocytoma
  • Phlebitis
  • Phobias
  • Phonation disorders
  • Photoallergy
  • PHP [pseudohypoparathyroidism]
  • Physical exam
  • Pickwickian syndrome
  • PID [pelvic inflammatory disease]
  • PIH [pregnancy-induced hypertension]
  • Piles
  • Pilonidal disease
  • Pimples
  • Pink eye
  • Pinworm infection
  • Pit viper bite
  • Pituitary deficiency
  • Pituitary hypothyroidism
  • Pituitary neoplasms
  • Pityriasis lichenoides
  • Pityriasis rosea
  • Pityriasis versicolor
  • PKD [polycystic kidney disease]
  • PKU [phenylketonuria]
  • Placenta previa
  • Placental abruption
  • Plague
  • Plantar fasciitis
  • Plasma cell dyscrasia
  • Plasmacytoma
  • Plasmodium infection
  • Platelet count, low (evaluation of)
  • Pleural effusion
  • PLMD [periodic limb movement disorder]
  • Plummer disease
  • PMDD [premenstrual dysphoric disorder]
  • PMF [primary myelofibrosis]
  • PMR [polymyalgia rheumatica]
  • PMS [premenstrual syndrome / dysphoric disorder]
  • Pneumoconioses
  • Pneumocystis jirovecii pneumonia
  • Pneumonia
  • Pneumothorax
  • PNH [paroxysmal nocturnal hemoglobinuria]
  • POAG [primary open-angle glaucoma]
  • Podagra
  • Poinsettia ingestion
  • Poison ivy ingestion
  • Poison ivy, oak, and sumac
  • Poisoning
  • Poisonous plant ingestion
  • Pokeweed/ inkberry ingestion
  • Poliovirus infection
  • Polyarteritis nodosa
  • Polycystic kidney disease
  • Polycystic ovary syndrome
  • Polycythemia vera
  • Polymorphous light eruption
  • Polymyalgia rheumatica
  • Polymyositis
  • Pompe disease
  • POP [pelvic organ prolapse]
  • Popliteal cyst
  • Porphyria cutanea tarda
  • Post-exposure HIV prophylaxis
  • Post-herpetic neuralgia
  • Post-infectious cough
  • Post-nasal drip
  • Post-traumatic stress disorder
  • Postherpetic neuralgia
  • Postinfectious cough
  • Postnasal drip
  • Postpartum depression
  • Potassium disorders
  • Pott disease
  • PR [pityriasis rosea]
  • PR [pulmonary regurgitation]
  • Pre-excitation syndrome
  • Precocious puberty
  • Preeclampsia
  • Pregnancy, breech presentation
  • Pregnancy, gestational diabetes
  • Pregnancy, HELLP syndrome
  • Pregnancy, intrahepatic cholestasis
  • Pregnancy, miscarriage
  • Pregnancy, placenta previa
  • Pregnancy, placental abruption
  • Pregnancy, postpartum depression
  • Pregnancy, premature labor
  • Pregnancy, recurrent miscarriage
  • Pregnancy, Rh incompatibility
  • Pregnancy, routine prenatal care
  • Pregnancy-induced hypertension
  • Premature labor
  • Premature newborn care
  • Premature ovarian failure
  • Premenstrual syndrome / dysphoric disorder
  • Preoperative cardiac risk assessment
  • Prepatellar bursitis
  • Pressure ulcer
  • Presyncope (evaluation of)
  • Preterm labor
  • Preterm newborn care
  • Preventive counseling, teen
  • Priapism
  • Prickly heat
  • Primary aldosteronism
  • Primary biliary cirrhosis
  • Primary generalized tonic clonic seizures in adults
  • Primary hyperparathyroidism
  • Primary hypothyroidism
  • Primary invasive breast cancer
  • Primary sclerosing cholangitis
  • Prion disease
  • Prolactin disorders
  • Prolactinoma
  • PROM [premature rupture of the membranes]
  • Prostate cancer
  • Prostatism
  • Protein C deficiency
  • Protein S deficiency
  • Proteinuria (evaluation of)
  • Prothrombin gene mutation
  • PSC [primary sclerosing cholangitis]
  • Pseudogout
  • Pseudohypoparathyroidism
  • Pseudomembranous colitis
  • Pseudotumor cerebri
  • Psittacosis
  • Psoriasis
  • Psoriatic arthritis
  • PSVT [paroxysmal supraventricular tachycardia]
  • Psychogenic polydipsia
  • Psychosis, schizophrenia
  • Pterygium
  • PTH deficiency [parathyroid hormone deficiency]
  • PTH excess [parathyroid hormone excess]
  • PTH resistance
  • PTSD [post-traumatic stress disorder]
  • Pubic lice
  • PUD [peptic ulcer disease]
  • Pulmonary abscess
  • Pulmonary edema, cardiogenic
  • Pulmonary edema, noncardiogenic
  • Pulmonary embolism
  • Pulmonary hypertension
  • Pulmonary regurgitation
  • Pulmonary stenosis
  • Pulmonary tuberculosis
  • Pulmonary valve stenosis
  • Purpura, thrombotic thrombocytopenic
  • PV [polycythemia vera]
  • PVC [premature ventricular contractions] (evaluation of)
  • PVD [peripheral vascular disease]
  • Pyloric stenosis
  • Pyrosis