Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)

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

97 codes in this range

R40

Somnolence, stupor and coma

R40.0

Somnolence

R40.1

Stupor

R40.2

Coma

R40.20

Unspecified coma

R40.21

Coma scale, eyes open

R40.211

Coma scale, eyes open, never

R40.212

Coma scale, eyes open, to pain

R40.213

Coma scale, eyes open, to sound

R40.214

Coma scale, eyes open, spontaneous

R40.22

Coma scale, best verbal response

R40.221

Coma scale, best verbal response, none

R40.222

Coma scale, best verbal response, incomprehensible words

R40.223

Coma scale, best verbal response, inappropriate words

R40.224

Coma scale, best verbal response, confused conversation

R40.225

Coma scale, best verbal response, oriented

R40.23

Coma scale, best motor response

R40.231

Coma scale, best motor response, none

R40.232

Coma scale, best motor response, extension

R40.233

Coma scale, best motor response, abnormal flexion

R40.234

Coma scale, best motor response, flexion withdrawal

R40.235

Coma scale, best motor response, localizes pain

R40.236

Coma scale, best motor response, obeys commands

R40.24

Glasgow coma scale, total score

R40.241

Glasgow coma scale score 13-15

R40.242

Glasgow coma scale score 9-12

R40.243

Glasgow coma scale score 3-8

R40.244

Other coma, without documented Glasgow coma scale score, or with partial score reported

R40.2A

Nontraumatic coma due to underlying condition

R40.3

Persistent vegetative state

R40.4

Transient alteration of awareness

R41

Other symptoms and signs involving cognitive functions and awareness

R41.0

Disorientation, unspecified

R41.1

Anterograde amnesia

R41.2

Retrograde amnesia

R41.3

Other amnesia

R41.4

Neurologic neglect syndrome

R41.8

Other symptoms and signs involving cognitive functions and awareness

R41.81

Age-related cognitive decline

R41.82

Altered mental status, unspecified

R41.83

Borderline intellectual functioning

R41.84

Other specified cognitive deficit

R41.840

Attention and concentration deficit

R41.841

Cognitive communication deficit

R41.842

Visuospatial deficit

R41.843

Psychomotor deficit

R41.844

Frontal lobe and executive function deficit

R41.85

Anosognosia

R41.89

Other symptoms and signs involving cognitive functions and awareness

R41.9

Unspecified symptoms and signs involving cognitive functions and awareness

R42

Dizziness and giddiness

R43

Disturbances of smell and taste

R43.0

Anosmia

R43.1

Parosmia

R43.2

Parageusia

R43.8

Other disturbances of smell and taste

R43.9

Unspecified disturbances of smell and taste

R44

Other symptoms and signs involving general sensations and perceptions

R44.0

Auditory hallucinations

R44.1

Visual hallucinations

R44.2

Other hallucinations

R44.3

Hallucinations, unspecified

R44.8

Other symptoms and signs involving general sensations and perceptions

R44.9

Unspecified symptoms and signs involving general sensations and perceptions

R45

Symptoms and signs involving emotional state

R45.0

Nervousness

R45.1

Restlessness and agitation

R45.2

Unhappiness

R45.3

Demoralization and apathy

R45.4

Irritability and anger

R45.5

Hostility

R45.6

Violent behavior

R45.7

State of emotional shock and stress, unspecified

R45.8

Other symptoms and signs involving emotional state

R45.81

Low self-esteem

R45.82

Worries

R45.83

Excessive crying of child, adolescent or adult

R45.84

Anhedonia

R45.85

Homicidal and suicidal ideations

R45.850

Homicidal ideations

R45.851

Suicidal ideations

R45.86

Emotional lability

R45.87

Impulsiveness

R45.88

Nonsuicidal self-harm

R45.89

Other symptoms and signs involving emotional state

R46

Symptoms and signs involving appearance and behavior

R46.0

Very low level of personal hygiene

R46.1

Bizarre personal appearance

R46.2

Strange and inexplicable behavior

R46.3

Overactivity

R46.4

Slowness and poor responsiveness

R46.5

Suspiciousness and marked evasiveness

R46.6

Undue concern and preoccupation with stressful events

R46.7

Verbosity and circumstantial detail obscuring reason for contact

R46.8

Other symptoms and signs involving appearance and behavior

R46.81

Obsessive-compulsive behavior

R46.89

Other symptoms and signs involving appearance and behavior