Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)

Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

85 codes in this range

R90

Abnormal findings on diagnostic imaging of central nervous system

R90.0

Intracranial space-occupying lesion found on diagnostic imaging of central nervous system

R90.8

Other abnormal findings on diagnostic imaging of central nervous system

R90.81

Abnormal echoencephalogram

R90.82

White matter disease, unspecified

R90.89

Other abnormal findings on diagnostic imaging of central nervous system

R91

Abnormal findings on diagnostic imaging of lung

R91.1

Solitary pulmonary nodule

R91.8

Other nonspecific abnormal finding of lung field

R92

Abnormal and inconclusive findings on diagnostic imaging of breast

R92.0

Mammographic microcalcification found on diagnostic imaging of breast

R92.1

Mammographic calcification found on diagnostic imaging of breast

R92.2

Inconclusive mammogram

R92.3

Mammographic density found on imaging of breast

R92.30

Dense breasts, unspecified

R92.31

Mammographic fatty tissue density of breast

R92.311

Mammographic fatty tissue density, right breast

R92.312

Mammographic fatty tissue density, left breast

R92.313

Mammographic fatty tissue density, bilateral breasts

R92.32

Mammographic fibroglandular density of breast

R92.321

Mammographic fibroglandular density, right breast

R92.322

Mammographic fibroglandular density, left breast

R92.323

Mammographic fibroglandular density, bilateral breasts

R92.33

Mammographic heterogeneous density of breast

R92.331

Mammographic heterogeneous density, right breast

R92.332

Mammographic heterogeneous density, left breast

R92.333

Mammographic heterogeneous density, bilateral breasts

R92.34

Mammographic extreme density of breast

R92.341

Mammographic extreme density, right breast

R92.342

Mammographic extreme density, left breast

R92.343

Mammographic extreme density, bilateral breasts

R92.8

Other abnormal and inconclusive findings on diagnostic imaging of breast

R93

Abnormal findings on diagnostic imaging of other body structures

R93.0

Abnormal findings on diagnostic imaging of skull and head, not elsewhere classified

R93.1

Abnormal findings on diagnostic imaging of heart and coronary circulation

R93.2

Abnormal findings on diagnostic imaging of liver and biliary tract

R93.3

Abnormal findings on diagnostic imaging of other parts of digestive tract

R93.4

Abnormal findings on diagnostic imaging of urinary organs

R93.41

Abnormal radiologic findings on diagnostic imaging of renal pelvis, ureter, or bladder

R93.42

Abnormal radiologic findings on diagnostic imaging of kidney

R93.421

Abnormal radiologic findings on diagnostic imaging of right kidney

R93.422

Abnormal radiologic findings on diagnostic imaging of left kidney

R93.429

Abnormal radiologic findings on diagnostic imaging of unspecified kidney

R93.49

Abnormal radiologic findings on diagnostic imaging of other urinary organs

R93.5

Abnormal findings on diagnostic imaging of other abdominal regions, including retroperitoneum

R93.6

Abnormal findings on diagnostic imaging of limbs

R93.7

Abnormal findings on diagnostic imaging of other parts of musculoskeletal system

R93.8

Abnormal findings on diagnostic imaging of other specified body structures

R93.81

Abnormal radiologic findings on diagnostic imaging of testis

R93.811

Abnormal radiologic findings on diagnostic imaging of right testicle

R93.812

Abnormal radiologic findings on diagnostic imaging of left testicle

R93.813

Abnormal radiologic findings on diagnostic imaging of testicles, bilateral

R93.819

Abnormal radiologic findings on diagnostic imaging of unspecified testicle

R93.89

Abnormal findings on diagnostic imaging of other specified body structures

R93.9

Diagnostic imaging inconclusive due to excess body fat of patient

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]

R94.138

Abnormal results of other function studies of peripheral nervous system

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