R90.8 Other abnormal findings on diagnostic imaging of central nervous systemNon-billable header with 3 child codes.
R90.81 Abnormal echoencephalogramR90.82 White matter disease, unspecifiedR90.89 Other abnormal findings on diagnostic imaging of central nervous systemR22 Localized swelling, mass and lump of skin and subcutaneous tissue ("abnormal findings on diagnostic imaging (R90-R93)")R90 Abnormal findings on diagnostic imaging of central nervous systemR90.0 Intracranial space-occupying lesion found on diagnostic imaging of central nervous systemR90.8 Other abnormal findings on diagnostic imaging of central nervous system (this code)R90.81 Abnormal echoencephalogramR90.82 White matter disease, unspecifiedR90.89 Other abnormal findings on diagnostic imaging of central nervous system