J33 ICD-10-CM Code: Nasal polyp
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
J33Nasal polyp
ICD-10-CM diagnosis code · United States clinical modification
Where J33 sits
- 1
Chapter 10
Diseases of the respiratory system (J00-J99)
- 2
Section
Other diseases of upper respiratory tract (J30-J39)
- 3
Category J33
Nasal polyp
- 4
Code J33
Nasal polyp
Codes under J33
J33 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for J33.
Code first
No “code first” instruction is listed for J33.
Use additional code
No “use additional code” instruction is listed for J33.
Excludes1
Conditions that should not be reported together with this code.
- adenomatous polyps (D14.0)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for J33.
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 J33 mean?
J33 is the FY 2027 U.S. ICD-10-CM code for “Nasal polyp.”
Is J33 a billable or specific ICD-10-CM code?
No. J33 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is J33 located in ICD-10-CM?
J33 is listed in Chapter 10, Diseases of the respiratory system (J00-J99), within Other diseases of upper respiratory tract (J30-J39) (J30–J39), under category J33, Nasal polyp.
What coding notes are listed for J33?
No inclusion terms are listed for J33 in this reference record. No code-first instruction is listed. Excludes1 notes: adenomatous polyps (D14.0). No Excludes2 note is listed.