eMedCodes logo

R94.09 - Abnormal results of other function studies of central nervous system


The ICD 10 Code for Abnormal results of other function studies of central nervous system is listed as R94.09.
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: R94.09
Description: Abnormal results of other function studies of central nervous system
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: 794.00 - Abnormal function study of brain and central nervous system, unspecified (approximate)
ICD 9 Dx Code: 794.09 - Other nonspecific abnormal results of function study of brain and central nervous system (approximate)
ICD-10-CM Siblings (same level / similar specificity) of R94.09:
R94.01 - Abnormal electroencephalogram [EEG]
R94.02 - Abnormal brain scan