R94.0 - Abnormal results of function studies of central nervous system
- Applicable to Abnormal results of function studies of central nervous system
- The 2025 edition of ICD10-CM R94.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of R94.0 - other international versions of ICD10 R94.0 may differ.
- R94.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- R94.0 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- R94.0 - Abnormal results of function studies of central nervous system
- R94.0 - Abnormal results of function studies of central nervous system
- R94.01 - Abnormal electroencephalogram [EEG]
- R94.02 - Abnormal brain scan
- R94.09 - Abnormal results of other function studies of central nervous system
Non-Billable/Non-Specific Code
The following codes above R94.0 contain annotation back-references that may be applicable to R94.0:
- Chapter: R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Section: R90-R94 - Abnormal findings on diagnostic imaging and in function studies, without diagnosis
- Category: R94 - Abnormal results of function studies
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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