J34.1
✓ Billable
Cyst and mucocele of nose and nasal sinus
ICD-10-CM · FY2026 · Diseases of the Respiratory System
Code
J34.1
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Respiratory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code J34.1?
ICD-10-CM code J34.1 represents Cyst and mucocele of nose and nasal sinus. It is a billable diagnosis code in the Diseases of the Respiratory System chapter, effective October 1, 2025 – September 30, 2026.
Is J34.1 billable?
Yes. J34.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is J34.1 in?
J34.1 belongs to the Diseases of the Respiratory System chapter (J00–J99) of ICD-10-CM.
Related codes in the J34 category
J34
Other and unspecified disorders of nose and nasal sinuses
Non-billable
J34.0
Abscess, furuncle and carbuncle of nose
Billable
J34.2
Deviated nasal septum
Billable
J34.3
Hypertrophy of nasal turbinates
Billable
J34.8
Other specified disorders of nose and nasal sinuses
Non-billable
J34.9
Unspecified disorder of nose and nasal sinuses
Billable
J34.81
Nasal mucositis (ulcerative)
Billable
J34.82
Nasal valve collapse
Non-billable
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