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Diagnosis Code

R94.138 ABNORMAL RESULTS OF FUNCTION STUDIES OF PRPH NERVOUS SYS


Code Information

Diagnosis Code: R94.138

Short Description: Abnormal results of function studies of prph nervous sys

Long Description: Abnormal results of other function studies of peripheral nervous system

The code R94.138 is VALID for claim submission

Code Classification:

  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
      • Abnormal results of function studies (R94)
        • R94.138 Abnormal results of function studies of prph nervous sys

Code Version: 2022 ICD-10-CM


Synonyms

  • Abnormal axonal conduction
  • Abnormal evoked potential
  • Abnormal nerve conduction
  • Abnormal results function studies peripheral nervous system special senses
  • Abnormal saltatory conduction
  • Diffuse mixed nerve conduction abnormality
  • Diffuse motor nerve conduction abnormality
  • Diffuse sensory nerve conduction abnormality
  • Focal mixed nerve conduction slowing
  • Focal motor nerve conduction slowing
  • Focal sensory nerve conduction slowing
  • Increased polarization of nerve cell and nerve fiber
  • Left motor nerve conduction block
  • Left sensory nerve conduction block
  • Mixed nerve conduction block
  • Mixed nerve conduction pattern - finding
  • Mixed nerve conduction pattern - finding
  • Mixed nerve conduction pattern - finding
  • Motor nerve conduction block
  • Motor nerve conduction block - excessive
  • Motor nerve conduction block - full
  • Motor nerve conduction block - partial
  • Motor nerve conduction block - patchy
  • Right motor nerve conduction block
  • Right sensory nerve conduction block
  • Sensory nerve conduction block
  • Sensory nerve conduction block - excessive
  • Sensory nerve conduction block - full
  • Sensory nerve conduction block - inadequate caudad spread
  • Sensory nerve conduction block - inadequate cephalad spread
  • Sensory nerve conduction block - partial
  • Sensory nerve conduction block - patchy

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R94.138 Right Arrow 794.19 Abn periph nerv stud NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R94 Abnormal results of function studies
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]
R94.2 Abnormal results of pulmonary function studies
R94.3 Abnormal results of cardiovascular function studies
R94.30 Abnormal result of cardiovascular function study, unspecified
R94.31 Abnormal electrocardiogram [ECG] [EKG]
R94.39 Abnormal result of other cardiovascular function study
R94.4 Abnormal results of kidney function studies
R94.5 Abnormal results of liver function studies
R94.6 Abnormal results of thyroid function studies
R94.7 Abnormal results of other endocrine function studies
R94.8 Abnormal results of function studies of other organs and systems

This page was last updated on: 10/1/2023

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