Aim of work: this study aimed to report a rare case of idiopathic peripapillary subretinal neovascular membrane (PCRNVM) in an otherwise healthy young male Patient and method:  this was a case report study of 31-years old healthy male came to ophthalmology clinic complaining of blurred vision. Result: fundus examination revealed left idiopathic peripapillary subretinal neovascular membrane (PCRNVM) and its presence was confirmed by optical coherence tomography (OCT) and fundus fluorescein angiography (FFA). Conclusion: idiopathic peripapillary subretinal neovascular membrane(PSRNVM)is rare condition in healthy young with no predisposing factors and our case was responded well to single dose of Anti-VEGF (ranibizumab).