ICD-10-CM Section · J20-J22

Other acute lower respiratory infections

17 codes in this section

Total Codes

Billable

Header (Non-Billable)

Top-Level Codes

About Section J20-J22

Section J20-J22 (J20-J22) covers other acute lower respiratory infections. It sits within the Diseases of the respiratory system chapter (J00-J99). This section contains 17 ICD-10-CM codes, 15 billable diagnoses you can submit on a claim, and 2 non-billable header codes used to organize the hierarchy.

Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.

Codes in J20-J22

Grouped by 3-character root code. Click any code for full detail.

J20 Acute bronchitis

10 subcodes

J20.0	Acute bronchitis due to Mycoplasma pneumoniae	Billable
J20.1	Acute bronchitis due to Hemophilus influenzae	Billable
J20.2	Acute bronchitis due to streptococcus	Billable
J20.3	Acute bronchitis due to coxsackievirus	Billable
J20.4	Acute bronchitis due to parainfluenza virus	Billable
J20.5	Acute bronchitis due to respiratory syncytial virus	Billable
J20.6	Acute bronchitis due to rhinovirus	Billable
J20.7	Acute bronchitis due to echovirus	Billable
J20.8	Acute bronchitis due to other specified organisms	Billable
J20.9	Acute bronchitis, unspecified	Billable

J21 Acute bronchiolitis

4 subcodes

J21.0	Acute bronchiolitis due to respiratory syncytial virus	Billable
J21.1	Acute bronchiolitis due to human metapneumovirus	Billable
J21.8	Acute bronchiolitis due to other specified organisms	Billable
J21.9	Acute bronchiolitis, unspecified	Billable