R90.81 - Abnormal echoencephalogram

Code

R90.81 - Abnormal echoencephalogram
[Billable]

Code Tree

R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
  • R90-R94 - Abnormal findings on diagnostic imaging and in function studies, without diagnosis
    • R90 - Abnormal findings on diagnostic imaging of central nervous system
      • R90.8 - Other abnormal findings on diagnostic imaging of central nervous system
        • R90.81 - Abnormal echoencephalogram
        • R90.82 - White matter disease, unspecified
        • R90.89 - Other abnormal findings on diagnostic imaging of central nervous system