| H6993 | Unspecified Eustachian tube disorder, bilateral |
| H70001 | Acute mastoiditis without complications, right ear |
| H70002 | Acute mastoiditis without complications, left ear |
| H70003 | Acute mastoiditis without complications, bilateral |
| H70009 | Acute mastoiditis without complications, unspecified ear |
| H70011 | Subperiosteal abscess of mastoid, right ear |
| H70012 | Subperiosteal abscess of mastoid, left ear |
| H70013 | Subperiosteal abscess of mastoid, bilateral |
| H70019 | Subperiosteal abscess of mastoid, unspecified ear |
| H70091 | Acute mastoiditis with other complications, right ear |
| H70092 | Acute mastoiditis with other complications, left ear |
| H70093 | Acute mastoiditis with other complications, bilateral |
| H70099 | Acute mastoiditis with other complications, unspecified ear |
| H7010 | Chronic mastoiditis, unspecified ear |
| H7011 | Chronic mastoiditis, right ear |
| H7012 | Chronic mastoiditis, left ear |
| H7013 | Chronic mastoiditis, bilateral |
| H70201 | Unspecified petrositis, right ear |
| H70202 | Unspecified petrositis, left ear |
| H70203 | Unspecified petrositis, bilateral |
| H70209 | Unspecified petrositis, unspecified ear |
| H70211 | Acute petrositis, right ear |
| H70212 | Acute petrositis, left ear |
| H70213 | Acute petrositis, bilateral |
| H70219 | Acute petrositis, unspecified ear |
| H70221 | Chronic petrositis, right ear |
| H70222 | Chronic petrositis, left ear |
| H70223 | Chronic petrositis, bilateral |
| H70229 | Chronic petrositis, unspecified ear |
| H70811 | Postauricular fistula, right ear |
| H70812 | Postauricular fistula, left ear |
| H70813 | Postauricular fistula, bilateral |
| H70819 | Postauricular fistula, unspecified ear |
| H70891 | Other mastoiditis and related conditions, right ear |
| H70892 | Other mastoiditis and related conditions, left ear |
| H70893 | Other mastoiditis and related conditions, bilateral |
| H70899 | Other mastoiditis and related conditions, unspecified ear |
| H7090 | Unspecified mastoiditis, unspecified ear |
| H7091 | Unspecified mastoiditis, right ear |
| H7092 | Unspecified mastoiditis, left ear |
| H7093 | Unspecified mastoiditis, bilateral |
| H7100 | Cholesteatoma of attic, unspecified ear |
| H7101 | Cholesteatoma of attic, right ear |
| H7102 | Cholesteatoma of attic, left ear |
| H7103 | Cholesteatoma of attic, bilateral |
| H7110 | Cholesteatoma of tympanum, unspecified ear |
| H7111 | Cholesteatoma of tympanum, right ear |
| H7112 | Cholesteatoma of tympanum, left ear |
| H7113 | Cholesteatoma of tympanum, bilateral |
| H7120 | Cholesteatoma of mastoid, unspecified ear |
| H7121 | Cholesteatoma of mastoid, right ear |
| H7122 | Cholesteatoma of mastoid, left ear |
| H7123 | Cholesteatoma of mastoid, bilateral |
| H7130 | Diffuse cholesteatosis, unspecified ear |
| H7131 | Diffuse cholesteatosis, right ear |
| H7132 | Diffuse cholesteatosis, left ear |
| H7133 | Diffuse cholesteatosis, bilateral |
| H7190 | Unspecified cholesteatoma, unspecified ear |
| H7191 | Unspecified cholesteatoma, right ear |
| H7192 | Unspecified cholesteatoma, left ear |
| H7193 | Unspecified cholesteatoma, bilateral |
| H7200 | Central perforation of tympanic membrane, unspecified ear |
| H7201 | Central perforation of tympanic membrane, right ear |
| H7202 | Central perforation of tympanic membrane, left ear |
| H7203 | Central perforation of tympanic membrane, bilateral |
| H7210 | Attic perforation of tympanic membrane, unspecified ear |
| H7211 | Attic perforation of tympanic membrane, right ear |
| H7212 | Attic perforation of tympanic membrane, left ear |
| H7213 | Attic perforation of tympanic membrane, bilateral |
| H722X1 | Other marginal perforations of tympanic membrane, right ear |
| H722X2 | Other marginal perforations of tympanic membrane, left ear |
| H722X3 | Other marginal perforations of tympanic membrane, bilateral |
| H722X9 | Other marginal perforations of tympanic membrane, unspecified ear |
| H72811 | Multiple perforations of tympanic membrane, right ear |
| H72812 | Multiple perforations of tympanic membrane, left ear |
| H72813 | Multiple perforations of tympanic membrane, bilateral |
| H72819 | Multiple perforations of tympanic membrane, unspecified ear |
| H72821 | Total perforations of tympanic membrane, right ear |
| H72822 | Total perforations of tympanic membrane, left ear |
| H72823 | Total perforations of tympanic membrane, bilateral |
| H72829 | Total perforations of tympanic membrane, unspecified ear |
| H7290 | Unspecified perforation of tympanic membrane, unspecified ear |
| H7291 | Unspecified perforation of tympanic membrane, right ear |
| H7292 | Unspecified perforation of tympanic membrane, left ear |
| H7293 | Unspecified perforation of tympanic membrane, bilateral |
| H73001 | Acute myringitis, right ear |
| H73002 | Acute myringitis, left ear |
| H73003 | Acute myringitis, bilateral |
| H73009 | Acute myringitis, unspecified ear |
| H73011 | Bullous myringitis, right ear |
| H73012 | Bullous myringitis, left ear |
| H73013 | Bullous myringitis, bilateral |
| H73019 | Bullous myringitis, unspecified ear |
| H73091 | Other acute myringitis, right ear |
| H73092 | Other acute myringitis, left ear |
| H73093 | Other acute myringitis, bilateral |
| H73099 | Other acute myringitis, unspecified ear |
| H7310 | Chronic myringitis, unspecified ear |
| H7311 | Chronic myringitis, right ear |
| H7312 | Chronic myringitis, left ear |
| H7313 | Chronic myringitis, bilateral |
| H7320 | Unspecified myringitis, unspecified ear |
| H7321 | Unspecified myringitis, right ear |
| H7322 | Unspecified myringitis, left ear |
| H7323 | Unspecified myringitis, bilateral |
| H73811 | Atrophic flaccid tympanic membrane, right ear |
| H73812 | Atrophic flaccid tympanic membrane, left ear |
| H73813 | Atrophic flaccid tympanic membrane, bilateral |
| H73819 | Atrophic flaccid tympanic membrane, unspecified ear |
| H73821 | Atrophic nonflaccid tympanic membrane, right ear |
| H73822 | Atrophic nonflaccid tympanic membrane, left ear |
| H73823 | Atrophic nonflaccid tympanic membrane, bilateral |
| H73829 | Atrophic nonflaccid tympanic membrane, unspecified ear |
| H73891 | Other specified disorders of tympanic membrane, right ear |
| H73892 | Other specified disorders of tympanic membrane, left ear |
| H73893 | Other specified disorders of tympanic membrane, bilateral |
| H73899 | Other specified disorders of tympanic membrane, unspecified ear |
| H7390 | Unspecified disorder of tympanic membrane, unspecified ear |
| H7391 | Unspecified disorder of tympanic membrane, right ear |
| H7392 | Unspecified disorder of tympanic membrane, left ear |
| H7393 | Unspecified disorder of tympanic membrane, bilateral |
| H7401 | Tympanosclerosis, right ear |
| H7402 | Tympanosclerosis, left ear |
| H7403 | Tympanosclerosis, bilateral |
| H7409 | Tympanosclerosis, unspecified ear |
| H7411 | Adhesive right middle ear disease |
| H7412 | Adhesive left middle ear disease |
| H7413 | Adhesive middle ear disease, bilateral |
| H7419 | Adhesive middle ear disease, unspecified ear |
| H7420 | Discontinuity and dislocation of ear ossicles, unspecified ear |
| H7421 | Discontinuity and dislocation of right ear ossicles |
| H7422 | Discontinuity and dislocation of left ear ossicles |
| H7423 | Discontinuity and dislocation of ear ossicles, bilateral |
| H74311 | Ankylosis of ear ossicles, right ear |
| H74312 | Ankylosis of ear ossicles, left ear |
| H74313 | Ankylosis of ear ossicles, bilateral |
| H74319 | Ankylosis of ear ossicles, unspecified ear |
| H74321 | Partial loss of ear ossicles, right ear |
| H74322 | Partial loss of ear ossicles, left ear |
| H74323 | Partial loss of ear ossicles, bilateral |
| H74329 | Partial loss of ear ossicles, unspecified ear |
| H74391 | Other acquired abnormalities of right ear ossicles |
| H74392 | Other acquired abnormalities of left ear ossicles |
| H74393 | Other acquired abnormalities of ear ossicles, bilateral |
| H74399 | Other acquired abnormalities of ear ossicles, unspecified ear |
| H7440 | Polyp of middle ear, unspecified ear |
| H7441 | Polyp of right middle ear |
| H7442 | Polyp of left middle ear |
| H7443 | Polyp of middle ear, bilateral |
| H748X1 | Other specified disorders of right middle ear and mastoid |
| H748X2 | Other specified disorders of left middle ear and mastoid |
| H748X3 | Other specified disorders of middle ear and mastoid, bilateral |
| H748X9 | Other specified disorders of middle ear and mastoid, unspecified ear |
| H7490 | Unspecified disorder of middle ear and mastoid, unspecified ear |
| H7491 | Unspecified disorder of right middle ear and mastoid |
| H7492 | Unspecified disorder of left middle ear and mastoid |
| H7493 | Unspecified disorder of middle ear and mastoid, bilateral |
| H7500 | Mastoiditis in infectious and parasitic diseases classified elsewhere, unspecified ear |
| H7501 | Mastoiditis in infectious and parasitic diseases classified elsewhere, right ear |
| H7502 | Mastoiditis in infectious and parasitic diseases classified elsewhere, left ear |
| H7503 | Mastoiditis in infectious and parasitic diseases classified elsewhere, bilateral |
| H7580 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, unspecified ear |
| H7581 | Other specified disorders of right middle ear and mastoid in diseases classified elsewhere |
| H7582 | Other specified disorders of left middle ear and mastoid in diseases classified elsewhere |
| H7583 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, bilateral |
| H8000 | Otosclerosis involving oval window, nonobliterative, unspecified ear |
| H8001 | Otosclerosis involving oval window, nonobliterative, right ear |
| H8002 | Otosclerosis involving oval window, nonobliterative, left ear |
| H8003 | Otosclerosis involving oval window, nonobliterative, bilateral |
| H8010 | Otosclerosis involving oval window, obliterative, unspecified ear |
| H8011 | Otosclerosis involving oval window, obliterative, right ear |
| H8012 | Otosclerosis involving oval window, obliterative, left ear |
| H8013 | Otosclerosis involving oval window, obliterative, bilateral |
| H8020 | Cochlear otosclerosis, unspecified ear |
| H8021 | Cochlear otosclerosis, right ear |
| H8022 | Cochlear otosclerosis, left ear |
| H8023 | Cochlear otosclerosis, bilateral |
| H8080 | Other otosclerosis, unspecified ear |
| H8081 | Other otosclerosis, right ear |
| H8082 | Other otosclerosis, left ear |
| H8083 | Other otosclerosis, bilateral |
| H8090 | Unspecified otosclerosis, unspecified ear |
| H8091 | Unspecified otosclerosis, right ear |
| H8092 | Unspecified otosclerosis, left ear |
| H8093 | Unspecified otosclerosis, bilateral |
| H8101 | Meniere's disease, right ear |
| H8102 | Meniere's disease, left ear |
| H8103 | Meniere's disease, bilateral |
| H8109 | Meniere's disease, unspecified ear |
| H8110 | Benign paroxysmal vertigo, unspecified ear |
| H8111 | Benign paroxysmal vertigo, right ear |
| H8112 | Benign paroxysmal vertigo, left ear |
| H8113 | Benign paroxysmal vertigo, bilateral |
| H8120 | Vestibular neuronitis, unspecified ear |
| H8121 | Vestibular neuronitis, right ear |
| H8122 | Vestibular neuronitis, left ear |
| H8123 | Vestibular neuronitis, bilateral |
| H81311 | Aural vertigo, right ear |
| H81312 | Aural vertigo, left ear |
| H81313 | Aural vertigo, bilateral |
| H81319 | Aural vertigo, unspecified ear |
| H81391 | Other peripheral vertigo, right ear |
| H81392 | Other peripheral vertigo, left ear |
| H81393 | Other peripheral vertigo, bilateral |
| H81399 | Other peripheral vertigo, unspecified ear |
| H8141 | Vertigo of central origin, right ear |
| H8142 | Vertigo of central origin, left ear |
| H8143 | Vertigo of central origin, bilateral |
| H8149 | Vertigo of central origin, unspecified ear |
| H818X1 | Other disorders of vestibular function, right ear |
| H818X2 | Other disorders of vestibular function, left ear |
| H818X3 | Other disorders of vestibular function, bilateral |
| H818X9 | Other disorders of vestibular function, unspecified ear |
| H8190 | Unspecified disorder of vestibular function, unspecified ear |
| H8191 | Unspecified disorder of vestibular function, right ear |
| H8192 | Unspecified disorder of vestibular function, left ear |
| H8193 | Unspecified disorder of vestibular function, bilateral |
| H821 | Vertiginous syndromes in diseases classified elsewhere, right ear |
| H822 | Vertiginous syndromes in diseases classified elsewhere, left ear |
| H823 | Vertiginous syndromes in diseases classified elsewhere, bilateral |
| H829 | Vertiginous syndromes in diseases classified elsewhere, unspecified ear |
| H8301 | Labyrinthitis, right ear |
| H8302 | Labyrinthitis, left ear |
| H8303 | Labyrinthitis, bilateral |
| H8309 | Labyrinthitis, unspecified ear |
| H8311 | Labyrinthine fistula, right ear |
| H8312 | Labyrinthine fistula, left ear |
| H8313 | Labyrinthine fistula, bilateral |
| H8319 | Labyrinthine fistula, unspecified ear |
| H832X1 | Labyrinthine dysfunction, right ear |
| H832X2 | Labyrinthine dysfunction, left ear |
| H832X3 | Labyrinthine dysfunction, bilateral |
| H832X9 | Labyrinthine dysfunction, unspecified ear |
| H833X1 | Noise effects on right inner ear |
| H833X2 | Noise effects on left inner ear |
| H833X3 | Noise effects on inner ear, bilateral |
| H833X9 | Noise effects on inner ear, unspecified ear |
| H838X1 | Other specified diseases of right inner ear |
| H838X2 | Other specified diseases of left inner ear |
| H838X3 | Other specified diseases of inner ear, bilateral |
| H838X9 | Other specified diseases of inner ear, unspecified ear |
| H8390 | Unspecified disease of inner ear, unspecified ear |
| H8391 | Unspecified disease of right inner ear |
| H8392 | Unspecified disease of left inner ear |
| H8393 | Unspecified disease of inner ear, bilateral |
| H900 | Conductive hearing loss, bilateral |
| H9011 | Conductive hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side |
| H9012 | Conductive hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side |
| H902 | Conductive hearing loss, unspecified |
| H903 | Sensorineural hearing loss, bilateral |
| H9041 | Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side |
| H9042 | Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side |
| H905 | Unspecified sensorineural hearing loss |
| H906 | Mixed conductive and sensorineural hearing loss, bilateral |
| H9071 | Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side |
| H9072 | Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side |
| H908 | Mixed conductive and sensorineural hearing loss, unspecified |
| H90A11 | Conductive hearing loss, unilateral, right ear with restricted hearing on the contralateral side |
| H90A12 | Conductive hearing loss, unilateral, left ear with restricted hearing on the contralateral side |
| H90A21 | Sensorineural hearing loss, unilateral, right ear, with restricted hearing on the contralateral side |
| H90A22 | Sensorineural hearing loss, unilateral, left ear, with restricted hearing on the contralateral side |
| H90A31 | Mixed conductive and sensorineural hearing loss, unilateral, right ear with restricted hearing on the contralateral side |
| H90A32 | Mixed conductive and sensorineural hearing loss, unilateral, left ear with restricted hearing on the contralateral side |
| H9101 | Ototoxic hearing loss, right ear |
| H9102 | Ototoxic hearing loss, left ear |
| H9103 | Ototoxic hearing loss, bilateral |
| H9109 | Ototoxic hearing loss, unspecified ear |
| H9110 | Presbycusis, unspecified ear |
| H9111 | Presbycusis, right ear |
| H9112 | Presbycusis, left ear |
| H9113 | Presbycusis, bilateral |
| H9120 | Sudden idiopathic hearing loss, unspecified ear |
| H9121 | Sudden idiopathic hearing loss, right ear |
| H9122 | Sudden idiopathic hearing loss, left ear |
| H9123 | Sudden idiopathic hearing loss, bilateral |
| H913 | Deaf nonspeaking, not elsewhere classified |
| H918X1 | Other specified hearing loss, right ear |
| H918X2 | Other specified hearing loss, left ear |
| H918X3 | Other specified hearing loss, bilateral |
| H918X9 | Other specified hearing loss, unspecified ear |
| H9190 | Unspecified hearing loss, unspecified ear |
| H9191 | Unspecified hearing loss, right ear |
| H9192 | Unspecified hearing loss, left ear |
| H9193 | Unspecified hearing loss, bilateral |
| H9201 | Otalgia, right ear |
| H9202 | Otalgia, left ear |
| H9203 | Otalgia, bilateral |
| H9209 | Otalgia, unspecified ear |
| H9210 | Otorrhea, unspecified ear |
| H9211 | Otorrhea, right ear |
| H9212 | Otorrhea, left ear |
| H9213 | Otorrhea, bilateral |
| H9220 | Otorrhagia, unspecified ear |
| H9221 | Otorrhagia, right ear |
| H9222 | Otorrhagia, left ear |
| H9223 | Otorrhagia, bilateral |
| H93011 | Transient ischemic deafness, right ear |
| H93012 | Transient ischemic deafness, left ear |
| H93013 | Transient ischemic deafness, bilateral |
| H93019 | Transient ischemic deafness, unspecified ear |
| H93091 | Unspecified degenerative and vascular disorders of right ear |
| H93092 | Unspecified degenerative and vascular disorders of left ear |
| H93093 | Unspecified degenerative and vascular disorders of ear, bilateral |
| H93099 | Unspecified degenerative and vascular disorders of unspecified ear |
| H9311 | Tinnitus, right ear |
| H9312 | Tinnitus, left ear |
| H9313 | Tinnitus, bilateral |
| H9319 | Tinnitus, unspecified ear |
| H93211 | Auditory recruitment, right ear |
| H93212 | Auditory recruitment, left ear |
| H93213 | Auditory recruitment, bilateral |
| H93219 | Auditory recruitment, unspecified ear |
| H93221 | Diplacusis, right ear |
| H93222 | Diplacusis, left ear |
| H93223 | Diplacusis, bilateral |
| H93229 | Diplacusis, unspecified ear |
| H93231 | Hyperacusis, right ear |
| H93232 | Hyperacusis, left ear |
| H93233 | Hyperacusis, bilateral |
| H93239 | Hyperacusis, unspecified ear |
| H93241 | Temporary auditory threshold shift, right ear |
| H93242 | Temporary auditory threshold shift, left ear |
| H93243 | Temporary auditory threshold shift, bilateral |
| H93249 | Temporary auditory threshold shift, unspecified ear |
| H93291 | Other abnormal auditory perceptions, right ear |
| H93292 | Other abnormal auditory perceptions, left ear |
| H93293 | Other abnormal auditory perceptions, bilateral |
| H93299 | Other abnormal auditory perceptions, unspecified ear |
| H933X1 | Disorders of right acoustic nerve |
| H933X2 | Disorders of left acoustic nerve |
| H933X3 | Disorders of bilateral acoustic nerves |
| H933X9 | Disorders of unspecified acoustic nerve |
| H938X1 | Other specified disorders of right ear |
| H938X2 | Other specified disorders of left ear |
| H938X3 | Other specified disorders of ear, bilateral |
| H938X9 | Other specified disorders of ear, unspecified ear |
| H9390 | Unspecified disorder of ear, unspecified ear |
| H9391 | Unspecified disorder of right ear |
| H9392 | Unspecified disorder of left ear |
| H9393 | Unspecified disorder of ear, bilateral |
| H93A1 | Pulsatile tinnitus, right ear |
| H93A2 | Pulsatile tinnitus, left ear |
| H93A3 | Pulsatile tinnitus, bilateral |
| H93A9 | Pulsatile tinnitus, unspecified ear |
| H9400 | Acoustic neuritis in infectious and parasitic diseases classified elsewhere, unspecified ear |
| H9401 | Acoustic neuritis in infectious and parasitic diseases classified elsewhere, right ear |
| H9402 | Acoustic neuritis in infectious and parasitic diseases classified elsewhere, left ear |
| H9403 | Acoustic neuritis in infectious and parasitic diseases classified elsewhere, bilateral |
| H9480 | Other specified disorders of ear in diseases classified elsewhere, unspecified ear |
| H9481 | Other specified disorders of right ear in diseases classified elsewhere |
| H9482 | Other specified disorders of left ear in diseases classified elsewhere |
| H9483 | Other specified disorders of ear in diseases classified elsewhere, bilateral |
| H9500 | Recurrent cholesteatoma of postmastoidectomy cavity, unspecified ear |
| H9501 | Recurrent cholesteatoma of postmastoidectomy cavity, right ear |
| H9502 | Recurrent cholesteatoma of postmastoidectomy cavity, left ear |
| H9503 | Recurrent cholesteatoma of postmastoidectomy cavity, bilateral ears |
| H95111 | Chronic inflammation of postmastoidectomy cavity, right ear |
| H95112 | Chronic inflammation of postmastoidectomy cavity, left ear |
| H95113 | Chronic inflammation of postmastoidectomy cavity, bilateral ears |
| H95119 | Chronic inflammation of postmastoidectomy cavity, unspecified ear |
| H95121 | Granulation of postmastoidectomy cavity, right ear |
| H95122 | Granulation of postmastoidectomy cavity, left ear |
| H95123 | Granulation of postmastoidectomy cavity, bilateral ears |
| H95129 | Granulation of postmastoidectomy cavity, unspecified ear |
| H95131 | Mucosal cyst of postmastoidectomy cavity, right ear |
| H95132 | Mucosal cyst of postmastoidectomy cavity, left ear |
| H95133 | Mucosal cyst of postmastoidectomy cavity, bilateral ears |
| H95139 | Mucosal cyst of postmastoidectomy cavity, unspecified ear |
| H95191 | Other disorders following mastoidectomy, right ear |
| H95192 | Other disorders following mastoidectomy, left ear |
| H95193 | Other disorders following mastoidectomy, bilateral ears |
| H95199 | Other disorders following mastoidectomy, unspecified ear |
| J00 | Acute nasopharyngitis [common cold] |
| J0100 | Acute maxillary sinusitis, unspecified |
| J0101 | Acute recurrent maxillary sinusitis |
| J0110 | Acute frontal sinusitis, unspecified |
| J0111 | Acute recurrent frontal sinusitis |
| J0120 | Acute ethmoidal sinusitis, unspecified |
| J0121 | Acute recurrent ethmoidal sinusitis |
| J0130 | Acute sphenoidal sinusitis, unspecified |
| J0131 | Acute recurrent sphenoidal sinusitis |
| J0140 | Acute pansinusitis, unspecified |
| J0141 | Acute recurrent pansinusitis |
| J0180 | Other acute sinusitis |
| J0181 | Other acute recurrent sinusitis |
| J0190 | Acute sinusitis, unspecified |
| J0191 | Acute recurrent sinusitis, unspecified |
| J020 | Streptococcal pharyngitis |
| J028 | Acute pharyngitis due to other specified organisms |
| J029 | Acute pharyngitis, unspecified |
| J0300 | Acute streptococcal tonsillitis, unspecified |
| J0301 | Acute recurrent streptococcal tonsillitis |
| J0380 | Acute tonsillitis due to other specified organisms |
| J0381 | Acute recurrent tonsillitis due to other specified organisms |
| J0390 | Acute tonsillitis, unspecified |
| J0391 | Acute recurrent tonsillitis, unspecified |
| J040 | Acute laryngitis |
| J042 | Acute laryngotracheitis |
| J0430 | Supraglottitis, unspecified, without obstruction |
| J0431 | Supraglottitis, unspecified, with obstruction |
| J050 | Acute obstructive laryngitis [croup] |
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