R94 Abnormal results of function studies

Non-billable header ICD10CM Release FY2026

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Related codes in R94

• 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
• R94.1 Abnormal results of function studies of peripheral nervous system and special senses
• R94.11 Abnormal results of function studies of eye
• R94.110 Abnormal electro-oculogram [EOG]
• R94.111 Abnormal electroretinogram [ERG]
• R94.112 Abnormal visually evoked potential [VEP]
• R94.113 Abnormal oculomotor study
• R94.118 Abnormal results of other function studies of eye
• R94.12 Abnormal results of function studies of ear and other special senses
• R94.120 Abnormal auditory function study
• R94.121 Abnormal vestibular function study
• R94.128 Abnormal results of other function studies of ear and other special senses
• R94.13 Abnormal results of function studies of peripheral nervous system
• R94.130 Abnormal response to nerve stimulation, unspecified
• R94.131 Abnormal electromyogram [EMG]
• R94.138 Abnormal results of other function studies of peripheral nervous system
• R94.2 Abnormal results of pulmonary function studies

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