J ICD-10-CM Categories: Category Index

Browse 65 top-level ICD-10-CM categories beginning with J, then follow their complete FY 2027 child-code hierarchies.

Categories beginning with J

Open a category to continue through its complete hierarchy of more specific codes.

J00Acute nasopharyngitis [common cold]J01Acute sinusitisJ02Acute pharyngitisJ03Acute tonsillitisJ04Acute laryngitis and tracheitisJ05Acute obstructive laryngitis [croup] and epiglottitisJ06Acute upper respiratory infections of multiple and unspecified sitesJ09Influenza due to certain identified influenza virusesJ10Influenza due to other identified influenza virusJ11Influenza due to unidentified influenza virusJ12Viral pneumonia, not elsewhere classifiedJ13Pneumonia due to Streptococcus pneumoniaeJ14Pneumonia due to Hemophilus influenzaeJ15Bacterial pneumonia, not elsewhere classifiedJ16Pneumonia due to other infectious organisms, not elsewhere classifiedJ17Pneumonia in diseases classified elsewhereJ18Pneumonia, unspecified organismJ20Acute bronchitisJ21Acute bronchiolitisJ22Unspecified acute lower respiratory infectionJ30Vasomotor and allergic rhinitisJ31Chronic rhinitis, nasopharyngitis and pharyngitisJ32Chronic sinusitisJ33Nasal polypJ34Other and unspecified disorders of nose and nasal sinusesJ35Chronic diseases of tonsils and adenoidsJ36Peritonsillar abscessJ37Chronic laryngitis and laryngotracheitisJ38Diseases of vocal cords and larynx, not elsewhere classifiedJ39Other diseases of upper respiratory tractJ40Bronchitis, not specified as acute or chronicJ41Simple and mucopurulent chronic bronchitisJ42Unspecified chronic bronchitisJ43EmphysemaJ44Other chronic obstructive pulmonary diseaseJ45AsthmaJ47BronchiectasisJ4AChronic lung allograft dysfunctionJ4BPulmonary mycetomaJ60Coalworker's pneumoconiosisJ61Pneumoconiosis due to asbestos and other mineral fibersJ62Pneumoconiosis due to dust containing silicaJ63Pneumoconiosis due to other inorganic dustsJ64Unspecified pneumoconiosisJ65Pneumoconiosis associated with tuberculosisJ66Airway disease due to specific organic dustJ67Hypersensitivity pneumonitis due to organic dustJ68Respiratory conditions due to inhalation of chemicals, gases, fumes and vaporsJ69Pneumonitis due to solids and liquidsJ70Respiratory conditions due to other external agentsJ80Acute respiratory distress syndromeJ81Pulmonary edemaJ82Pulmonary eosinophilia, not elsewhere classifiedJ84Other interstitial pulmonary diseasesJ85Abscess of lung and mediastinumJ86PyothoraxJ90Pleural effusion, not elsewhere classifiedJ91Pleural effusion in conditions classified elsewhereJ92Pleural plaqueJ93Pneumothorax and air leakJ94Other pleural conditionsJ95Intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classifiedJ96Respiratory failure, not elsewhere classifiedJ98Other respiratory disordersJ99Respiratory disorders in diseases classified elsewhere

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This category index is generated from Vero’s repository-backed ICD-10-CM hierarchy. Every listed category is a top-level record, and each linked category page exposes its direct child codes.

Frequently asked questions

Which ICD-10-CM categories begin with J?

This index lists 65 top-level categories beginning with J from Vero’s FY 2027 U.S. ICD-10-CM reference dataset.

How do I find a more specific J code?

Open a category below, then follow its linked child-code hierarchy until you reach the code supported by the documentation.

Which ICD-10-CM release does this J index use?

The index uses the FY 2027 U.S. ICD-10-CM release and the repository-backed hierarchy displayed on each linked code page.

Is every J category billable?

No. These are top-level categories used for navigation. Follow the hierarchy to a sufficiently specific code and confirm the active code set, official guidance, and payer requirements.