• Diseases of the ear and mastoid process

        • H66 - Suppurative and unspecified otitis media
        • H66.0 - Acute suppurative otitis media
        • H66.00 - Acute suppurative otitis media w/o spontaneous rupt ear drum
        • H66.001 - Acute suppr otitis media w/o spon rupt ear drum, right ear
        • H66.002 - Acute suppr otitis media w/o spon rupt ear drum, left ear
        • H66.003 - Acute suppr otitis media w/o spon rupt ear drum, bilateral
        • H66.004 - Ac suppr otitis media w/o spon rupt ear drum, recur, r ear
        • H66.005 - Ac suppr otitis media w/o spon rupt ear drum, recur, l ear
        • H66.006 - Acute suppr otitis media w/o spon rupt ear drum, recur, bi
        • H66.007 - Ac suppr otitis media w/o spon rupt ear drum,recur, unsp ear
        • H66.009 - Acute suppr otitis media w/o spon rupt ear drum, unsp ear
        • H66.01 - Acute suppurative otitis media w spontaneous rupt ear drum
        • H66.011 - Acute suppr otitis media w spon rupt ear drum, right ear
        • H66.012 - Acute suppr otitis media w spon rupt ear drum, left ear
        • H66.013 - Acute suppr otitis media w spon rupt ear drum, bilateral
        • H66.014 - Acute suppr otitis media w spon rupt ear drum, recur, r ear
        • H66.015 - Acute suppr otitis media w spon rupt ear drum, recur, l ear
        • H66.016 - Acute suppr otitis media w spon rupt ear drum, recurrent, bi
        • H66.017 - Ac suppr otitis media w spon rupt ear drum, recur, unsp ear
        • H66.019 - Acute suppr otitis media w spon rupt ear drum, unsp ear
        • H66.1 - Chronic tubotympanic suppurative otitis media
        • H66.10 - Chronic tubotympanic suppurative otitis media, unspecified
        • H66.11 - Chronic tubotympanic suppurative otitis media, right ear
        • H66.12 - Chronic tubotympanic suppurative otitis media, left ear
        • H66.13 - Chronic tubotympanic suppurative otitis media, bilateral
        • H66.2 - Chronic atticoantral suppurative otitis media
        • H66.20 - Chronic atticoantral suppurative otitis media, unsp ear
        • H66.21 - Chronic atticoantral suppurative otitis media, right ear
        • H66.22 - Chronic atticoantral suppurative otitis media, left ear
        • H66.23 - Chronic atticoantral suppurative otitis media, bilateral
        • H66.3 - Other chronic suppurative otitis media
        • H66.3X - Other chronic suppurative otitis media
        • H66.3X1 - Other chronic suppurative otitis media, right ear
        • H66.3X2 - Other chronic suppurative otitis media, left ear
        • H66.3X3 - Other chronic suppurative otitis media, bilateral
        • H66.3X9 - Other chronic suppurative otitis media, unspecified ear
        • H66.4 - Suppurative otitis media, unspecified
        • H66.40 - Suppurative otitis media, unspecified, unspecified ear
        • H66.41 - Suppurative otitis media, unspecified, right ear
        • H66.42 - Suppurative otitis media, unspecified, left ear
        • H66.43 - Suppurative otitis media, unspecified, bilateral
        • H66.9 - Otitis media, unspecified
        • H66.90 - Otitis media, unspecified, unspecified ear
        • H66.91 - Otitis media, unspecified, right ear
        • H66.92 - Otitis media, unspecified, left ear
        • H66.93 - Otitis media, unspecified, bilateral