R94.01 - Abnormal electroencephalogram [EEG]
The ICD 10 Code for Abnormal electroencephalogram [EEG] is listed as R94.01.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | R94.01
|
| Description: | Abnormal electroencephalogram [EEG] |
| Diagnostic Related Groups
(MS-DRG v30.0) |
091 - Other Disorders Of Nervous System W Mcc
092 - Other Disorders Of Nervous System W Cc 093 - Other Disorders Of Nervous System W/o Cc/mcc |
| Chapter | Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) |
| Block | Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94) |
| Parent | R94.0 - Abnormal results of function studies of central nervous system |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 794.02 - Nonspecific abnormal electroencephalogram [EEG] |
| ICD-10-CM Siblings (same level / similar specificity) of R94.01: | |
| R94.02 - Abnormal brain scan | |
| R94.09 - Abnormal results of other function studies of central nervous system | |