- Paragranuloma, Hodgkin's (M9660/3) 201.0
- Parahemophilia (see also Defect, coagulation) 286.3
- Parakeratosis 690.8
- Paralysis, paralytic (complete) (incomplete) 344.9
- Paramedial orifice, urethrovesical 753.8
- Paramenia 626.9
- Parametritis (chronic) (see also Disease, pelvis, inflammatory) 614.4
- Parametrium, parametric - see condition
- Paramnesia (see also Amnesia) 780.93
- Paramolar 520.1
- Paramyloidosis 277.30
- Paramyoclonus multiplex 333.2
- Paramyotonia 359.2
- Paraneoplastic syndrome- see condition
- Parangi (see also Yaws) 102.9
- Paranoia 297.1
- Paranoid
- Paraparesis (see also Paralysis) 344.9
- Paraphasia 784.3
- Paraphilia (see also Deviation, sexual) 302.9
- Paraphimosis (congenital) 605
- Paraphrenia, paraphrenic (late) 297.2