All ICD10 Codes

B44.89

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Other forms of aspergillosis

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).
General instructions are available for the parent sections:
View CH1 NotesView B35-B49 NotesView B44 Notes

Clinical Hierarchy

CH1Certain infectious and parasitic diseases (A00-B99)
B35-B49Mycoses (B35-B49)
B44Aspergillosis
B44.8Other forms of aspergillosis
B44.89Other forms of aspergillosis

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B44.89:

categoryB44
Aspergillosis
View context instructions
blockB35-B49
Mycoses (B35-B49)
View context instructions
chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to B44.89. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

7 raw paths
Aspergillosis (with pneumonia)1 unique routes
specified NEC→B44.89
Ear1 unique routes
tropical NEC
in
aspergillosis→B44.89
Mycosis, mycotic1 unique routes
ear
in
aspergillosis→B44.89
Otitis (acute)3 unique routes
externa(3 variants)
in (due to)
aspergillosis→B44.89
mycotic NEC
in
aspergillosis→B44.89
tropical NEC
in
aspergillosis→B44.89
Otomycosis (diffuse) NEC1 unique routes
in
aspergillosis→B44.89

MS-DRG Classification

2026 v43.1

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

DRG 791
Prematurity with Major Problems
DRG 793
Full Term Neonate with Major Problems
DRG 867
Other Infectious and Parasitic Diseases Diagnoses with MCC
DRG 868
Other Infectious and Parasitic Diseases Diagnoses with CC
DRG 869
Other Infectious and Parasitic Diseases Diagnoses without CC/MCC

Cross Reference

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