Free ICD-9-CM Diagnosis Codes
>
2008
> Diseases Of The Respiratory System
460-519
> Chronic Obstructive Pulmonary Disease And Allied Conditions
490-496
> Chronic airway obstruction not elsewhere classified
496.*
>
2008 ICD-9-CM Diagnosis Code 496
Chronic airway obstruction not elsewhere classified
495.9
496 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Newer versions of 496:
2009
2010
Diagnosis Definition(s)
chronic, irreversible obstruction of air flow from the lungs.
Excludes
chronic obstructive lung disease [COPD] specified (as) (with):
allergic alveolitis (
495.0
-
495.9
)
asthma (
493.2
)
bronchiectasis (
494.0
-
494.1
)
bronchitis (
491.20
-
491.22
)
with emphysema (
491.20
-
491.22
)
decompensated (
491.21
)
emphysema (
492.0
-
492.8
)
Also applicable to/known as
Chronic:
nonspecific lung disease
obstructive lung disease
obstructive pulmonary disease [COPD] NOS
Note
This code is not to be used with any code from categories
491
-
493
ICD-9-CM Volume 2 Index Entries That Refer To 496
Bronchorrhea (chronic) (purulent)
491.0
acute
466.0
with
chronic obstructive pulmonary disease (COPD)
496
Disease, diseased - see also Syndrome
lung NEC
518.89
nonspecific, chronic
496
obstructive (chronic) (COPD)
496
with
acute
bronchitis
491.22
exacerbation NEC
491.21
alveolitis, allergic (see also Alveolitis, allergic)
495.9
asthma (chronic) (obstructive)
493.2
bronchiectasis
494.0
with acute exacerbation
494.1
bronchitis (chronic)
491.20
with
acute bronchitis
491.22
exacerbation (acute)
491.21
decompensated
491.21
with exacerbation
491.21
with
exacerbation (acute)
491.21
emphysema NEC
492.8
diffuse (with fibrosis)
496
pulmonary - see also Disease, lung
diffuse obstructive (chronic)
496
with
acute bronchitis
491.22
asthma (chronic) (obstructive)
493.2
exacerbation NEC (acute)
491.21
obstructive diffuse (chronic)
496
with
acute bronchitis
491.22
asthma (chronic) (obstructive)
493.2
bronchitis (chronic)
491.20
acute
491.22
exacerbation NEC (acute)
491.21
decompensated
491.21
with exacerbation
491.21
respiratory (tract)
519.9
obstructive
496
DOPS (diffuse obstructive pulmonary syndrome)
496
Obstruction, obstructed, obstructive
airway NEC
519.8
chronic
496
with
allergic alveolitis NEC
495.5
asthma NEC (see also Asthma)
493.2
bronchiectasis
494.0
with acute exacerbation
494.1
bronchitis (chronic) (see also Bronchitis, chronic, obstructive)
491.20
emphysema NEC
492.8
lung
518.89
airway, chronic
496
chronic NEC
496
with
asthma (chronic) (obstructive)
493.2
disease, chronic
496
with
asthma (chronic) (obstructive)
493.2
respiratory
519.8
chronic
496
Syndrome - see also Disease
diffuse obstructive pulmonary
496