ICD-10-CM
- Phakoma
- Pharyngeal pouch syndrome
- Pharyngoconjunctivitis, viral
- Pharyngoplegia
- Pharyngotonsillitis, herpesviral
- Pharyngotracheitis, chronic
- Phelan-McDermid syndrome
- Phlebofibrosis
- Phleboliths
- Phlebosclerosis
- Phlebotomus fever
- Phoria
- Phosphate-losing tubular disorder
- Phosphatemia
- Phosphaturia
- Photokeratitis
- Photophobia
- Photopsia
- Phrynoderma (vitamin A deficiency)
- PHTS
- Physalopteriasis
- Physical restraint status