2025 ICD-10 CM DIAGNOSIS INDEX TERMS STARTING WITH A

  • Other mycobacterial infections - A31.8
  • Mycobacterial infection, unspecified - A31.9
  • Cutaneous listeriosis - A32.0
  • Listerial meningitis and meningoencephalitis - A32.1
  • Listerial meningitis - A32.11
  • Listerial meningoencephalitis - A32.12
  • Listerial sepsis - A32.7
  • Other forms of listeriosis - A32.8
  • Oculoglandular listeriosis - A32.81
  • Listerial endocarditis - A32.82
  • Other forms of listeriosis - A32.89
  • Listeriosis, unspecified - A32.9
  • Pharyngeal diphtheria - A36.0
  • Nasopharyngeal diphtheria - A36.1
  • Laryngeal diphtheria - A36.2
  • Cutaneous diphtheria - A36.3
  • Other diphtheria - A36.8
  • Diphtheritic cardiomyopathy - A36.81
  • Diphtheritic radiculomyelitis - A36.82
  • Diphtheritic polyneuritis - A36.83
  • Diphtheritic tubulo-interstitial nephropathy - A36.84
  • Diphtheritic cystitis - A36.85
  • Diphtheritic conjunctivitis - A36.86
  • Other diphtheritic complications - A36.89
  • Diphtheria, unspecified - A36.9
  • Whooping cough due to Bordetella pertussis - A37.0
  • Whooping cough due to Bordetella pertussis without pneumonia - A37.00
  • Whooping cough due to Bordetella pertussis with pneumonia - A37.01
  • Whooping cough due to Bordetella parapertussis - A37.1
  • Whooping cough due to Bordetella parapertussis without pneumonia - A37.10
  • Whooping cough due to Bordetella parapertussis with pneumonia - A37.11
  • Whooping cough due to other Bordetella species - A37.8
  • Whooping cough due to other Bordetella species without pneumonia - A37.80
  • Whooping cough due to other Bordetella species with pneumonia - A37.81
  • Whooping cough, unspecified species - A37.9
  • Whooping cough, unspecified species without pneumonia - A37.90
  • Whooping cough, unspecified species with pneumonia - A37.91
  • Scarlet fever with otitis media - A38.0
  • Scarlet fever with myocarditis - A38.1
  • Scarlet fever with other complications - A38.8
  • Scarlet fever, uncomplicated - A38.9
  • Meningococcal meningitis - A39.0
  • Waterhouse-Friderichsen syndrome - A39.1
  • Acute meningococcemia - A39.2
  • Chronic meningococcemia - A39.3
  • Meningococcemia, unspecified - A39.4
  • Meningococcal heart disease - A39.5
  • Meningococcal carditis, unspecified - A39.50
  • Meningococcal endocarditis - A39.51
  • Meningococcal myocarditis - A39.52
  • Meningococcal pericarditis - A39.53
  • Other meningococcal infections - A39.8
  • Meningococcal encephalitis - A39.81
  • Meningococcal retrobulbar neuritis - A39.82
  • Meningococcal arthritis - A39.83
  • Postmeningococcal arthritis - A39.84
  • Other meningococcal infections - A39.89
  • Meningococcal infection, unspecified - A39.9
  • Sepsis due to streptococcus, group A - A40.0
  • Sepsis due to streptococcus, group B - A40.1
  • Sepsis due to Streptococcus pneumoniae - A40.3
  • Other streptococcal sepsis - A40.8
  • Streptococcal sepsis, unspecified - A40.9
  • Sepsis due to Staphylococcus aureus - A41.0
  • Sepsis due to Methicillin susceptible Staphylococcus aureus - A41.01
  • Sepsis due to Methicillin resistant Staphylococcus aureus - A41.02
  • Sepsis due to other specified staphylococcus - A41.1
  • Sepsis due to unspecified staphylococcus - A41.2
  • Sepsis due to Hemophilus influenzae - A41.3
  • Sepsis due to anaerobes - A41.4
  • Sepsis due to other Gram-negative organisms - A41.5
  • Gram-negative sepsis, unspecified - A41.50
  • Sepsis due to Escherichia coli [E. coli] - A41.51
  • Sepsis due to Pseudomonas - A41.52
  • Sepsis due to Serratia - A41.53
  • Sepsis due to Acinetobacter baumannii - A41.54
  • Other Gram-negative sepsis - A41.59
  • Other specified sepsis - A41.8
  • Sepsis due to Enterococcus - A41.81
  • Other specified sepsis - A41.89
  • Sepsis, unspecified organism - A41.9
  • Pulmonary actinomycosis - A42.0
  • Abdominal actinomycosis - A42.1
  • Cervicofacial actinomycosis - A42.2
  • Actinomycotic sepsis - A42.7
  • Other forms of actinomycosis - A42.8
  • Actinomycotic meningitis - A42.81
  • Actinomycotic encephalitis - A42.82
  • Other forms of actinomycosis - A42.89
  • Actinomycosis, unspecified - A42.9
  • Pulmonary nocardiosis - A43.0
  • Cutaneous nocardiosis - A43.1
  • Other forms of nocardiosis - A43.8
  • Nocardiosis, unspecified - A43.9
  • Systemic bartonellosis - A44.0
  • Cutaneous and mucocutaneous bartonellosis - A44.1
  • Other forms of bartonellosis - A44.8
  • Bartonellosis, unspecified - A44.9
  • Gas gangrene - A48.0
  • Legionnaires' disease - A48.1