J45.902

Billable
ChapterJ00–J99
Ranksubcategory
Official Description

Unspecified asthma with status asthmaticus

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 10: Diseases of the Respiratory System (J00-J99).
General instructions are available for the parent sections:
View CH10 NotesView J40-J4A NotesView J45 NotesView J45.90 Notes

Clinical Hierarchy

CH10Diseases of the respiratory system (J00-J99)
J40-J4AChronic lower respiratory diseases (J40-J4A)
J45Asthma
J45.9Other and unspecified asthma
J45.90Unspecified asthma
J45.902Unspecified asthma with status asthmaticus

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to J45.902:

subcategoryJ45.90
Unspecified asthma
View context instructions
blockJ40-J4A
Chronic lower respiratory diseases (J40-J4A)
View context instructions
chapterCH10
Diseases of the respiratory system (J00-J99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to J45.902. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

12 raw paths
Asthma, asthmatic (bronchial) (catarrh) (spasmodic)6 unique routes
allergic extrinsic
with
status asthmaticus→J45.902
childhood
with
status asthmaticus→J45.902
late-onset
with
status asthmaticus→J45.902
mixed
with
status asthmaticus→J45.902
nonallergic (intrinsic)
with
status asthmaticus→J45.902
with
status asthmaticus→J45.902
Bronchitis (diffuse) (fibrinous) (hypostatic) (infective) (membranous)1 unique routes
allergic (acute)
with
status asthmaticus→J45.902
Dyspnea (nocturnal) (paroxysmal)2 unique routes
asthmatic (bronchial)(2 variants)
with(2 variants)
bronchitis
with
status asthmaticus→J45.902
status asthmaticus→J45.902
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)1 unique routes
hay (allergic)
with asthma (bronchial)
with
status asthmaticus→J45.902
Obstruction, obstructed, obstructive1 unique routes
airway
with
asthma
with
status asthmaticus→J45.902
Rhinitis (atrophic) (catarrhal) (chronic) (croupous) (fibrinous) (granulomatous) (hyperplastic) (hypertrophic) (membranous) (obstructive) (purulent) (suppurative) (ulcerative)1 unique routes
allergic
with asthma
with
status asthmaticus→J45.902

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 202
Bronchitis and Asthma with CC/MCC
DRG 203
Bronchitis and Asthma without CC/MCC
DRG 791
Prematurity with Major Problems
DRG 793
Full Term Neonate with Major Problems

Cross Reference

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