R94 Abnormal results of function studies

Non-Billable/Non-Specific

Includes

abnormal results of radionuclide [radioisotope] uptake studies
abnormal results of scintigraphy

Codes

R94.0Abnormal results of function studies of central nervous system
- R94.01Abnormal electroencephalogram [EEG]
- R94.02Abnormal brain scan
- R94.09Abnormal results of other function studies of central nervous system
R94.1Abnormal results of function studies of peripheral nervous system and special senses
- R94.11Abnormal results of function studies of eye
  R94.110Abnormal electro-oculogram [EOG]
  R94.111Abnormal electroretinogram [ERG]
  R94.112Abnormal visually evoked potential [VEP]
  R94.113Abnormal oculomotor study
  R94.118Abnormal results of other function studies of eye
- R94.12Abnormal results of function studies of ear and other special senses
  R94.120Abnormal auditory function study
  R94.121Abnormal vestibular function study
  R94.128Abnormal results of other function studies of ear and other special senses
- R94.13Abnormal results of function studies of peripheral nervous system
  R94.130Abnormal response to nerve stimulation, unspecified
  R94.131Abnormal electromyogram [EMG]
  R94.138Abnormal results of other function studies of peripheral nervous system
R94.2Abnormal results of pulmonary function studies
R94.3Abnormal results of cardiovascular function studies
- R94.30Abnormal result of cardiovascular function study, unspecified
- R94.31Abnormal electrocardiogram [ECG] [EKG]
- R94.39Abnormal result of other cardiovascular function study
R94.4Abnormal results of kidney function studies
R94.5Abnormal results of liver function studies
R94.6Abnormal results of thyroid function studies
R94.7Abnormal results of other endocrine function studies
R94.8Abnormal results of function studies of other organs and systems