ICD-10-CM Section A30-A49
Other bacterial diseases
- A30 Leprosy [Hansen's disease] NON-BILLABLE
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- BILLABLE A30.0 Indeterminate leprosy
- BILLABLE A30.1 Tuberculoid leprosy
- BILLABLE A30.2 Borderline tuberculoid leprosy
- BILLABLE A30.3 Borderline leprosy
- BILLABLE A30.4 Borderline lepromatous leprosy
- BILLABLE A30.5 Lepromatous leprosy
- BILLABLE A30.8 Other forms of leprosy
- BILLABLE A30.9 Leprosy, unspecified
- A31 Infection due to other mycobacteria NON-BILLABLE
- A32 Listeriosis NON-BILLABLE
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- BILLABLE A32.0 Cutaneous listeriosis
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- A32.11 Listerial meningitis BILLABLE
- A32.12 Listerial meningoencephalitis BILLABLE
- BILLABLE A32.7 Listerial sepsis
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- A32.81 Oculoglandular listeriosis BILLABLE
- A32.82 Listerial endocarditis BILLABLE
- A32.89 Other forms of listeriosis BILLABLE
- BILLABLE A32.9 Listeriosis, unspecified
- A33 Tetanus neonatorum BILLABLE
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- A34 Obstetrical tetanus BILLABLE
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- A35 Other tetanus BILLABLE
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- A36 Diphtheria NON-BILLABLE
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- BILLABLE A36.0 Pharyngeal diphtheria
- BILLABLE A36.1 Nasopharyngeal diphtheria
- BILLABLE A36.2 Laryngeal diphtheria
- BILLABLE A36.3 Cutaneous diphtheria
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- A36.81 Diphtheritic cardiomyopathy BILLABLE
- A36.82 Diphtheritic radiculomyelitis BILLABLE
- A36.83 Diphtheritic polyneuritis BILLABLE
- A36.84 Diphtheritic tubulo-interstitial nephropathy BILLABLE
- A36.85 Diphtheritic cystitis BILLABLE
- A36.86 Diphtheritic conjunctivitis BILLABLE
- A36.89 Other diphtheritic complications BILLABLE
- BILLABLE A36.9 Diphtheria, unspecified
- A37 Whooping cough NON-BILLABLE
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- A38 Scarlet fever NON-BILLABLE
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- BILLABLE A38.0 Scarlet fever with otitis media
- BILLABLE A38.1 Scarlet fever with myocarditis
- BILLABLE A38.8 Scarlet fever with other complications
- BILLABLE A38.9 Scarlet fever, uncomplicated
- A39 Meningococcal infection NON-BILLABLE
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- BILLABLE A39.0 Meningococcal meningitis
- BILLABLE A39.1 Waterhouse-Friderichsen syndrome
- BILLABLE A39.2 Acute meningococcemia
- BILLABLE A39.3 Chronic meningococcemia
- BILLABLE A39.4 Meningococcemia, unspecified
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- A39.50 Meningococcal carditis, unspecified BILLABLE
- A39.51 Meningococcal endocarditis BILLABLE
- A39.52 Meningococcal myocarditis BILLABLE
- A39.53 Meningococcal pericarditis BILLABLE
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- A39.81 Meningococcal encephalitis BILLABLE
- A39.82 Meningococcal retrobulbar neuritis BILLABLE
- A39.83 Meningococcal arthritis BILLABLE
- A39.84 Postmeningococcal arthritis BILLABLE
- A39.89 Other meningococcal infections BILLABLE
- BILLABLE A39.9 Meningococcal infection, unspecified
- A40 Streptococcal sepsis NON-BILLABLE
- A41 Other sepsis NON-BILLABLE
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- BILLABLE A41.1 Sepsis due to other specified staphylococcus
- BILLABLE A41.2 Sepsis due to unspecified staphylococcus
- BILLABLE A41.3 Sepsis due to Hemophilus influenzae
- BILLABLE A41.4 Sepsis due to anaerobes
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- A41.50 Gram-negative sepsis, unspecified BILLABLE
- A41.51 Sepsis due to Escherichia coli [E. coli] BILLABLE
- A41.52 Sepsis due to Pseudomonas BILLABLE
- A41.53 Sepsis due to Serratia BILLABLE
- A41.59 Other Gram-negative sepsis BILLABLE
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- A41.81 Sepsis due to Enterococcus BILLABLE
- A41.89 Other specified sepsis BILLABLE
- BILLABLE A41.9 Sepsis, unspecified organism
- A42 Actinomycosis NON-BILLABLE
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- BILLABLE A42.0 Pulmonary actinomycosis
- BILLABLE A42.1 Abdominal actinomycosis
- BILLABLE A42.2 Cervicofacial actinomycosis
- BILLABLE A42.7 Actinomycotic sepsis
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- A42.81 Actinomycotic meningitis BILLABLE
- A42.82 Actinomycotic encephalitis BILLABLE
- A42.89 Other forms of actinomycosis BILLABLE
- BILLABLE A42.9 Actinomycosis, unspecified
- A43 Nocardiosis NON-BILLABLE
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- BILLABLE A43.0 Pulmonary nocardiosis
- BILLABLE A43.1 Cutaneous nocardiosis
- BILLABLE A43.8 Other forms of nocardiosis
- BILLABLE A43.9 Nocardiosis, unspecified
- A44 Bartonellosis NON-BILLABLE
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- BILLABLE A44.0 Systemic bartonellosis
- BILLABLE A44.1 Cutaneous and mucocutaneous bartonellosis
- BILLABLE A44.8 Other forms of bartonellosis
- BILLABLE A44.9 Bartonellosis, unspecified
- A46 Erysipelas BILLABLE
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- A48 Other bacterial diseases, not elsewhere classified NON-BILLABLE
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- BILLABLE A48.0 Gas gangrene
- BILLABLE A48.1 Legionnaires' disease
- BILLABLE A48.2 Nonpneumonic Legionnaires' disease [Pontiac fever]
- BILLABLE A48.3 Toxic shock syndrome
- BILLABLE A48.4 Brazilian purpuric fever
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- A48.51 Infant botulism BILLABLE
- A48.52 Wound botulism BILLABLE
- BILLABLE A48.8 Other specified bacterial diseases
- A49 Bacterial infection of unspecified site NON-BILLABLE
Coding Notes for Section A30-A49
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Section Includes Notes:
Includes
Includes notes further define, or give examples of, conditions included in the section. - Diseases generally recognized as communicable or transmissible
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Additional Code Note:
Use Additional Code
Use Additional Code note means a second code must be used in conjunction with this code. Codes with this note are Etiology codes and must be followed by a Manifestation code or codes. - Code to identify resistance to antimicrobial drugs See code Z16.-
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Section Type-1 Excludes:
Type-1 Excludes
Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here." - Certain localized infections - see body system-related chapters
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Section Type-2 Excludes:
Type-2 Excludes
Type-2 Excludes means the excluded conditions are different, although they may appear similar. A patient may have both conditions, but one does not include the other. Excludes 2 means "not coded here." - Carrier or suspected carrier of infectious disease - instead, use code Z22.-
- Infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium - instead, use code O98.-
- Infectious and parasitic diseases specific to the perinatal period - instead, use Section P35-P39
- Influenza and other acute respiratory infections - instead, use Section J00-J22