794.09 - Other Nonspecific Abnormal Results Of Function Study Of Brain And Central Nervous System
The ICD 9 Code for Other nonspecific abnormal results of function study of brain and central nervous system is listed as 794.09.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 794.09 |
| Long Description: | Other nonspecific abnormal results of function study of brain and central nervous system |
| Short Description: | Abn cns funct study NEC |
| Chapter: | Symptoms, Signs, And Ill Defined Conditions |
| Block: | Nonspecific Abnormal Findings (790-796) |
| Related Descriptions: |
Abnormal brain stem auditory evoked potential
Abnormal cerebral evoked potential Abnormal results function studies of central nervous system Abnormal waves II through V of brainstem auditory evoked potential Computed tomography of brain abnormal Head scan abnormal Increased latency of brainstem auditory evoked potential wave I Increased time interval between wave I-wave III of brainstem auditory evoked potential Increased time interval between wave III-wave V of brainstem auditory evoked potential Magnetic resonance imaging of brain abnormal Only wave I of brainstem auditory evoked potential seen Phase-related abnormality of brainstem auditory evoked potential |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | R94.02 - Abnormal brain scan (approximate) |
| ICD-10-CM Code: | R94.09 - Abnormal results of other function studies of central nervous system (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 794.09: | |
| 794.00 - Abnormal function study of brain and central nervous system, unspecified | |
| 794.01 - Nonspecific abnormal echoencephalogram | |
| 794.02 - Nonspecific abnormal electroencephalogram [EEG] | |