2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Acute Respiratory Infections 460-466 > Acute Laryngitis And Tracheitis 464.* > 2006 ICD-9-CM Diagnosis 464.01 Acute laryngitis with obstruction View the most recent version of ICD-9-CM 464.01 464.01 is a specific code that can be used to specify a diagnosis 464.01 contains 9 index entries View the ICD-9-CM Volume 1 464.* hierarchy  Index entries containing 464.01: Gangrene, gangrenous (anemia) (artery) (cellulitis) (dermatitis) (dry) (infective) (moist) (pemphigus) (septic) (skin) (stasis) (ulcer) 785.4 laryngitis 464.00 with obstruction 464.01 Inflammation, inflamed, inflammatory (with exudation) glottis (see also Laryngitis) 464.00 with obstruction 464.01 larynx (see also Laryngitis) 464.00 with obstruction 464.01 Laryngitis (acute) (edematous) (fibrinous) (gangrenous) (infective) (infiltrative) (malignant) (membranous) (phlegmonous) (pneumococcal) (pseudomembranous) (septic) (subglottic) (suppurative) (ulcerative) (viral) 464.00 with obstruction 464.01 H. influenzae 464.00 with obstruction 464.01 Hemophilus influenzae 464.00 with obstruction 464.01 spasmodic 478.75 acute 464.00 with obstruction 464.01 Obstruction, obstructed, obstructive laryngitis (see also Laryngitis) 464.01 Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9 laryngitis (see also Laryngitis) 464.00 with obstruction 464.01