ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

R94.1 – Abnormal results of function studies of peripheral nervous system and special senses

Coding Notes

Active

Non-billable / Non-specific, not valid for HIPAA-covered transactions

Child Codes

R94.11

Abnormal results of function studies of eye

R94.12

Abnormal results of function studies of ear and other special senses

R94.13

Abnormal results of function studies of peripheral nervous system

Sibling Codes

R94.0

Abnormal results of function studies of central nervous system

R94.2

Abnormal results of pulmonary function studies

R94.3

Abnormal results of cardiovascular function studies

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

Parent Sibling Codes

R90

Abnormal findings on diagnostic imaging of central nervous system

R91

Abnormal findings on diagnostic imaging of lung

R92

Abnormal and inconclusive findings on diagnostic imaging of breast

R93

Abnormal findings on diagnostic imaging of other body structures

R94

Abnormal results of function studies

R97

Abnormal tumor markers

R99

Ill-defined and unknown cause of mortality

View in Tabular

Code	Title
R00-R99	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R90-R94	Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
R94	Abnormal results of function studies
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