J00-J06
Medium Complexity

Acute upper respiratory infections

Primary Specialty: Primary Care
Last Updated: 2025-09-09

ICD-10 Codes (53)

34 billable
13 category headers
J01
Acute sinusitis
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J01.0
Acute maxillary sinusitis
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J01.00
Billable
Acute maxillary sinusitis, unspecified
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J01.01
Billable
Acute recurrent maxillary sinusitis
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J01.1
Acute frontal sinusitis
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J01.10
Billable
Acute frontal sinusitis, unspecified
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J01.11
Billable
Acute recurrent frontal sinusitis
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J01.2
Acute ethmoidal sinusitis
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J01.20
Billable
Acute ethmoidal sinusitis, unspecified
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J01.21
Billable
Acute recurrent ethmoidal sinusitis
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J01.3
Acute sphenoidal sinusitis
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J01.30
Billable
Acute sphenoidal sinusitis, unspecified
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J01.31
Billable
Acute recurrent sphenoidal sinusitis
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J01.4
Acute pansinusitis
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J01.40
Billable
Acute pansinusitis, unspecified
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J01.41
Billable
Acute recurrent pansinusitis
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J01.8
Other acute sinusitis
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J01.80
Billable
Other acute sinusitis
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J01.81
Billable
Other acute recurrent sinusitis
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J01.9
Acute sinusitis, unspecified
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J01.90
Billable
Acute sinusitis, unspecified
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J01.91
Billable
Acute recurrent sinusitis, unspecified
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J02
Acute pharyngitis
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J02.0
Billable
Streptococcal pharyngitis
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J02.8
Billable
Acute pharyngitis due to other specified organisms
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J02.9
Billable
Acute pharyngitis, unspecified
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J03
Acute tonsillitis
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J03.0
Streptococcal tonsillitis
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J03.00
Billable
Acute streptococcal tonsillitis, unspecified
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J03.01
Billable
Acute recurrent streptococcal tonsillitis
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J03.8
Acute tonsillitis due to other specified organisms
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J03.80
Billable
Acute tonsillitis due to other specified organisms
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J03.81
Billable
Acute recurrent tonsillitis due to other specified organisms
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J03.9
Acute tonsillitis, unspecified
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J03.90
Billable
Acute tonsillitis, unspecified
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J03.91
Billable
Acute recurrent tonsillitis, unspecified
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J04
Acute laryngitis and tracheitis
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J04.0
Billable
Acute laryngitis
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J04.1
Acute tracheitis
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J04.10
Billable
Acute tracheitis without obstruction
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J04.11
Billable
Acute tracheitis with obstruction
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J04.2
Billable
Acute laryngotracheitis
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J04.3
Supraglottitis, unspecified
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J04.30
Billable
Supraglottitis, unspecified, without obstruction
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J04.31
Billable
Supraglottitis, unspecified, with obstruction
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J05
Acute obstructive laryngitis [croup] and epiglottitis
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J05.0
Billable
Acute obstructive laryngitis [croup]
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J05.1
Acute epiglottitis
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J05.10
Billable
Acute epiglottitis without obstruction
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J05.11
Billable
Acute epiglottitis with obstruction
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J06
Acute upper respiratory infections of multiple and unspecified sites
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J06.0
Billable
Acute laryngopharyngitis
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J06.9
Billable
Acute upper respiratory infection, unspecified
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Updates & Changes

FY 2026 Updates

Current Year

New Codes (1)

J06.9
Acute upper respiratory infection, unspecified, post-viral syndrome

Revised Codes (2)

J02.9
Acute pharyngitis, unspecified - updated to include rapid strep correlation
J06.0
Acute laryngopharyngitis - enhanced viral etiology specifications

Deleted Codes

No codes deleted in this range for FY 2026

Historical Changes

  • •FY 2025: Enhanced viral upper respiratory infection coding
  • •FY 2024: Added post-COVID upper respiratory complications
  • •FY 2023: Updated pediatric upper respiratory infection guidelines

Upcoming Changes

  • •Proposed codes for long-term effects of respiratory viruses
  • •Under review: Enhanced telehealth diagnosis coding for URI

Implementation Guidance

  • •Review all FY 2026 updates for J00-J06 codes before implementation
  • •Always verify the most current codes in the ICD-10-CM manual
  • •Ensure clinical documentation supports the selected diagnosis codes
  • +3 more guidance items...

Range Overview

high priority

The ICD-10 code range J00-J06 covers Acute Upper Respiratory Infections, which include conditions such as common cold (J00), acute sinusitis (J01), acute pharyngitis (J02), acute tonsillitis (J03), acute laryngitis and tracheitis (J04), acute obstructive laryngitis [croup] and epiglottitis (J05), and acute upper respiratory infections of multiple and unspecified sites (J06). These codes are used to document diagnoses related to acute infections of the upper respiratory tract.

Key Usage Points:

  • •Always code to the highest level of specificity, meaning use the most detailed code available.
  • •Use additional codes, if necessary, to identify any associated tobacco use.
  • •For patients with both acute and chronic conditions, code both and sequence the acute condition first.
  • •When coding for acute sinusitis, specify the sinus involved.
  • •For acute tonsillitis, specify the causative agent if known.

Coding Guidelines

When to Use:

  • ✓When a patient presents with symptoms of a common cold.
  • ✓When a patient is diagnosed with acute sinusitis.
  • ✓When a patient has acute pharyngitis.
  • ✓When a patient has acute tonsillitis.
  • ✓When a patient has acute laryngitis and tracheitis.

When NOT to Use:

  • ✗When the condition is chronic, not acute.
  • ✗When the condition is located in the lower respiratory tract.
  • ✗When the condition is an allergy, not an infection.
  • ✗When the condition is a complication of surgery.
  • ✗When the condition is due to a congenital anomaly.

Code Exclusions

Always verify exclusions in the ICD-10-CM manual before assigning a code.

Documentation Requirements

Proper documentation for acute upper respiratory infections should include the specific diagnosis, severity of the condition, causative agent if known, and any associated conditions. The documentation should be clear, concise, and specific.

Clinical Information:

  • •Specific diagnosis
  • •Severity of the condition
  • •Causative agent, if known
  • •Associated conditions

Supporting Evidence:

  • •Clinical notes
  • •Lab results
  • •Imaging results
  • •Referral notes
Good Documentation Example:

Patient presents with severe acute bacterial sinusitis of the maxillary sinus. Confirmed by CT scan.

Poor Documentation Example:

Patient has sinusitis.

Common Documentation Errors:

  • âš Not documenting the severity of the condition
  • âš Not specifying the site of the infection
  • âš Not including the causative agent, if known
  • âš Not coding associated conditions

Range Statistics

7
Total Codes
34
Billable
Complexity:
Medium
Primary Use:Clinical Documentation
Chapter:10

Coding Complexity

Medium
Complexity Rating

The complexity of coding acute upper respiratory infections lies in the need to accurately identify the specific site of the infection, the causative agent if known, and any associated conditions. Additionally, distinguishing between acute and chronic conditions is crucial, as is applying the correct sequencing of codes.

Key Factors:
  • â–¸Determining the specific site of the infection
  • â–¸Identifying the causative agent
  • â–¸Distinguishing between acute and chronic conditions
  • â–¸Coding associated conditions
  • â–¸Applying the correct sequencing of codes

Specialty Focus

These codes are primarily used by primary care physicians, pediatricians, and otolaryngologists (ENT specialists). They are also used by emergency medicine physicians and hospitalists when treating acute conditions.

Primary Specialties:
Primary Care
40%
Pediatrics
30%
Otolaryngology
20%
Clinical Scenarios:
  • • A child presenting with croup
  • • An adult with a severe sinus infection
  • • A teenager with strep throat
  • • An elderly patient with a common cold
  • • A patient with acute tonsillitis due to mononucleosis

Resources & References

Resources for coding acute upper respiratory infections include the ICD-10-CM manual, coding webinars and seminars, coding newsletters and bulletins, and clinical reference materials.

Official Guidelines:

  • ICD-10-CM Official Guidelines for Coding and Reporting
  • American Health Information Management Association (AHIMA) guidelines
  • American Academy of Professional Coders (AAPC) guidelines
  • Centers for Disease Control and Prevention (CDC) guidelines

Clinical References:

  • UpToDate
  • Medscape
  • WebMD

Educational Materials:

  • ICD-10-CM Coding Handbook
  • ICD-10-CM Coding Workbook
  • Online coding courses

Frequently Asked Questions

How do I code for a patient with both acute and chronic sinusitis?

Code both conditions, sequencing the acute condition first. Use J01 for acute sinusitis and J32 for chronic sinusitis.