A37.01 ICD-10-CM Code: Whooping cough due to Bordetella pertussis with pneumonia
A37.01 is the billable ICD-10-CM code for “Whooping cough due to Bordetella pertussis with pneumonia” in the FY 2027 U.S. code set, effective Oct 1, 2026.
Official description
A37.01Whooping cough due to Bordetella pertussis with pneumonia
ICD-10-CM diagnosis code · United States clinical modification
Where A37.01 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Other bacterial diseases (A30-A49)
- 3
Category A37
Whooping cough
- 4
Subcategory A37.0
Whooping cough due to Bordetella pertussis
- 5
Code A37.01
Whooping cough due to Bordetella pertussis with pneumonia
Notes for this code
Inclusion terms
- Paroxysmal cough due to Bordetella pertussis with pneumonia
Code first
No “code first” instruction is listed for A37.01.
Use additional code
No “use additional code” instruction is listed for A37.01.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for A37.01.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for A37.01.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code A37.01 mean?
A37.01 is the FY 2027 U.S. ICD-10-CM code for “Whooping cough due to Bordetella pertussis with pneumonia.”
Is A37.01 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, A37.01 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is A37.01 located in ICD-10-CM?
A37.01 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Other bacterial diseases (A30-A49) (A30–A49), under category A37, Whooping cough and subcategory A37.0, Whooping cough due to Bordetella pertussis.
What coding notes are listed for A37.01?
Its listed inclusion terms are Paroxysmal cough due to Bordetella pertussis with pneumonia. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.