H53.6 Night blindnessNon-billable header with 5 child codes.
H53.60 Unspecified night blindnessH53.61 Abnormal dark adaptation curveH53.62 Acquired night blindnessH53.63 Congenital night blindnessH53.69 Other night blindnessH53.52 Acquired color vision deficiencyH53.53 DeuteranomalyH53.54 ProtanomalyH53.55 TritanomalyH53.59 Other color vision deficienciesH53.6 Night blindness (this code)H53.60 Unspecified night blindnessH53.61 Abnormal dark adaptation curveH53.62 Acquired night blindnessH53.63 Congenital night blindnessH53.69 Other night blindness