2026 ICD-10-CM Diagnosis Code J04.11Acute tracheitis with obstruction

ICD-10-CM Codes›J00–J99›J00-J06›J04

ICD-10-CM J04.11
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

J04.11 is a billable ICD-10-CM diagnosis code for acute tracheitis with obstruction. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 202 through 203. Coders also document this condition as acute tracheitis. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified upper respiratory infections.

Code Identity

ICD-10-CM Code
J04.11
Billable Status
Yes — Valid for Submission
Code Describes
Acute tracheitis with obstruction
Short Description
Acute tracheitis with obstruction
Same as the full description in the CMS dataset.
Parent Code
J04.1
Acute tracheitis

Code Classification

ChapterJ00–J99Diseases of the respiratory system
SectionJ00-J06Acute upper respiratory infections
CategoryJ04Acute laryngitis and tracheitis
This CodeJ04.11Acute tracheitis with obstruction

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Acute tracheitis
  • Acute tracheitis with obstruction
  • Obstruction of trachea

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Tracheitis(catarrhal) (infantile) (membranous) (plastic) (septal) (suppurative) (viral)
      • acute
        • with obstruction

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR RSP006
Other specified upper respiratory infections
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Tracheal Disorders

Your trachea, or windpipe, is one part of your airway system. Airways are pipes that carry oxygen-rich air to your lungs. They also carry carbon dioxide, a waste gas, out of your lungs.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert J04.11 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
464.11 Ac tracheitis w obstruct
Exact Match The mapping is direct, with no qualifiers.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About J04.11Overview

Is J04.11 (Acute tracheitis) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report acute tracheitis with obstruction on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does J04.11 group to?

When acute tracheitis with obstruction is the principal diagnosis on an inpatient stay, it groups to MS-DRG 202, 203, with relative weights from 0.6700 to 0.9712 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of J04.11?

Under the General Equivalence Mappings, acute tracheitis with obstruction converts to ICD-9-CM 464.11 (ac tracheitis w obstruct). The mapping is a direct match.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.