J44.9 – Chronic obstructive pulmonary disease, unspecified
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Tyoe 2 Excludes
lung diseases due to external agents (J60-J70)
Applicable To
Chronic obstructive airway disease NOS
Chronic obstructive lung disease NOS
GEM Conversion to ICD-9 CM
Fs: 10000
–
Chronic obstructive asthma, unspecified
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Asthma, asthmatic
(bronchial) (catarrh) (spasmodic)
J45.909
with
Bronchiolitis
(acute) (infective) (subacute)
J21.9
obliterative
(chronic) (subacute)
J44.9
Bronchitis
(diffuse) (fibrinous) (hypostatic) (infective) (membranous)
J40
with
obstruction
(airway) (lung)
J44.9
with
emphysematous
(obstructive)
J44.9
obliterans
(chronic)
J44.9
obstructive
(chronic) (diffuse)
J44.9
Disease, diseased
See also Syndrome
airway
obstructive
(chronic)
J44.9
with
pulmonary
See also Disease, lung
with
Obstruction, obstructed, obstructive
with
bronchitis
(chronic)
J44.9
Pneumatocele
(lung)
J98.4
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| J00-J99 | Diseases of the respiratory system (J00-J99) |
| J40-J47 | Chronic lower respiratory diseases (J40-J47) |
| J44 | Other chronic obstructive pulmonary disease |
| J44.9 |
Chronic obstructive pulmonary disease, unspecified
Type 2 Excludes
lung diseases due to external agents (J60-J70)
Applicable to
Chronic obstructive airway disease NOS
Chronic obstructive lung disease NOS
|