Free Searchable ICD-9-CM Diagnosis Codes
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2009
> Diseases Of The Respiratory System
460-519
> Acute Respiratory Infections
460-466
> Acute tonsillitis
463.*
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2009 ICD-9-CM Diagnosis Code 463
Acute tonsillitis
462
464
463 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Newer versions of 463:
2010
Excludes
chronic tonsillitis (
474.0
)
hypertrophy of tonsils (
474.1
)
peritonsillar abscess [quinsy] (
475
)
sore throat:
acute or NOS (
462
)
septic (
034.0
)
streptococcal tonsillitis (
034.0
)
Also applicable to/known as
Tonsillitis (acute):
NOS
follicular
gangrenous
infective
pneumococcal
septic
staphylococcal
suppurative
ulcerative
viral
ICD-9-CM Volume 2 Index Entries That Refer To 463
Adenoiditis
474.01
acute
463
Gangrene, gangrenous (anemia) (artery) (cellulitis) (dermatitis) (dry) (infective) (moist) (pemphigus) (septic) (skin) (stasis) (ulcer)
785.4
tonsillitis (acute)
463
Infection, infected, infective (opportunistic)
136.9
adenoid (chronic)
474.01
acute
463
and tonsil (chronic)
474.02
acute or subacute
463
tonsil (faucial) (lingual) (pharyngeal)
474.00
acute or subacute
463
Tonsillitis (acute) (catarrhal) (croupous) (follicular) (gangrenous) (infective) (lacunar) (lingual) (malignant) (membranous) (phlegmonous) (pneumococcal) (pseudomembranous) (purulent) (septic) (staphylococcal) (subacute) (suppurative) (toxic) (ulcerative) (vesicular) (viral)
463
with influenza, flu, or grippe
487.1
chronic
474.00
diphtheritic (membranous)
032.0
hypertrophic
474.00
influenzal
487.1
parenchymatous
475
streptococcal
034.0
tuberculous (see also Tuberculosis)
012.8
Vincent's
101