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U.S. ICD-10-CM · FY 2027

J34.833 ICD-10-CM Code: Odontogenic sinusitis, sphenoid sinus

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

J34.833

Odontogenic sinusitis, sphenoid sinus

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where J34.833 sits

  1. 1

    Chapter 10

    Diseases of the respiratory system (J00-J99)

  2. 2

    Section

    Other diseases of upper respiratory tract (J30-J39)

  3. 3

    Category J34

    Other and unspecified disorders of nose and nasal sinuses

  4. 4

    Subcategory J34.83

    Odontogenic sinusitis

  5. 5

    Code J34.833

    Odontogenic sinusitis, sphenoid sinus

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for J34.833.

Code first

No “code first” instruction is listed for J34.833.

Use additional code

No “use additional code” instruction is listed for J34.833.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for J34.833.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for J34.833.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

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.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code J34.833 mean?

J34.833 is the FY 2027 U.S. ICD-10-CM code for “Odontogenic sinusitis, sphenoid sinus.”

Is J34.833 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, J34.833 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 J34.833 located in ICD-10-CM?

J34.833 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 J34, Other and unspecified disorders of nose and nasal sinuses and subcategory J34.83, Odontogenic sinusitis.

What coding notes are listed for J34.833?

No inclusion terms are listed for J34.833 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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