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Diagnosis Code

R90.81 ABNORMAL ECHOENCEPHALOGRAM


Code Information

Diagnosis Code: R90.81

Short Description: Abnormal echoencephalogram

Long Description: Abnormal echoencephalogram

The code R90.81 is VALID for claim submission

Code Classification:

  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
      • Abnormal findings on diagnostic imaging of cnsl (R90)
        • R90.81 Abnormal echoencephalogram

Code Version: 2022 ICD-10-CM


Synonyms

  • Echoencephalogram abnormal
  • Imaging of brain abnormal
  • Imaging of brain abnormal
  • Imaging of central nervous system abnormal
  • Imaging of central nervous system abnormal
  • Ultrasonography of brain abnormal

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R90.81 Right Arrow 794.01 Abnorm echoencephalogram

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R90 Abnormal findings on diagnostic imaging of central nervous system
R90.0 Intracranial space-occupying lesion found on diagnostic imaging of central nervous system
R90.8 Other abnormal findings on diagnostic imaging of central nervous system
R90.82 White matter disease, unspecified
R90.89 Other abnormal findings on diagnostic imaging of central nervous system

This page was last updated on: 10/1/2023

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