Free ICD-9-CM Diagnosis Codes Lookup
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2008
> Mental Disorders
290-319
> Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders
300-316
> Anxiety, dissociative and somatoform disorders
300.*
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2008 ICD-9-CM Diagnosis Code 300.20
Phobia unspecified
300.2
300.21
300.20 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Newer versions of 300.20:
2009
2010
Diagnosis Definition(s)
anxiety disorder characterized by intense, unrealistic, persistent fear and avoidance of an object, activity, or situation.
Disorders characterized by persistent, unrealistic, intense fear of an object, activity, or situation.
Also applicable to/known as
Anxiety-hysteria NOS
Phobia NOS
ICD-9-CM Volume 2 Index Entries That Refer To 300.20
Anxiety (neurosis) (reaction) (state)
300.00
hysteria
300.20
Disorder - see also Disease
psychogenic NEC (see also condition)
300.9
phobic
300.20
Fear, fearfulness (complex) (reaction)
300.20
child
313.0
of
animals
300.29
closed spaces
300.29
crowds
300.29
eating in public
300.23
heights
300.29
open spaces
300.22
with panic attacks
300.21
public speaking
300.23
streets
300.22
with panic attacks
300.21
travel
300.22
with panic attacks
300.21
washing in public
300.23
transient
308.0
Hysteria, hysterical
300.10
anxiety
300.20
Neurosis, neurotic
300.9
phobic
300.20
Phobia, phobic (reaction)
300.20
animal
300.29
isolated NEC
300.29
obsessional
300.3
simple NEC
300.29
social
300.23
specified NEC
300.29
state
300.20
Psychoneurosis, psychoneurotic (see also Neurosis)
300.9
phobia
300.20
Reaction
fear
300.20
child
313.0
phobic
300.20
psychoneurotic (see also Neurosis)
300.9
phobic
300.20
2008 ICD-9-CM Diagnosis Code 300.20
300.20