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2009 ICD-9-CM
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491.2 Obstructive chronic bronchitis
Bronchitis:
emphysematous
obstructive (chronic) (diffuse)
Bronchitis with:
chronic airway obstruction
emphysema
Excludes: asthmatic bronchitis (acute) (NOS) 493.9
chronic obstructive asthma 493.2 | |
 eicd10 | 491.20 Without exacerbation
Emphysema with chronic bronchitis |
| eicd10 | 491.21 With (acute) exacerbation
Acute exacerbation of chronic obstructive pulmonary disease [COPD]
Decompensated chronic obstructive pulmonary disease [COPD]
Decompensated chronic obstructive pulmonary disease [COPD] with exacerbation
Excludes: chronic obstructive asthma with acute exacerbation 493.22 |
| eicd10 | 491.22 With acute bronchitis |