1. H61 Other disorders of external ear

    1. H61.0 Chondritis and perichondritis of external ear

      Inclusion term(s):

      • Chondrodermatitis nodularis chronica helicis
      • Perichondritis of auricle
      • Perichondritis of pinna
      1. H61.00 Unspecified perichondritis of external ear

        • H61.001 Unspecified perichondritis of right external ear
        • H61.002 Unspecified perichondritis of left external ear
        • H61.003 Unspecified perichondritis of external ear, bilateral
        • H61.009 Unspecified perichondritis of external ear, unspecified ear
      2. H61.01 Acute perichondritis of external ear

        • H61.011 Acute perichondritis of right external ear
        • H61.012 Acute perichondritis of left external ear
        • H61.013 Acute perichondritis of external ear, bilateral
        • H61.019 Acute perichondritis of external ear, unspecified ear
      3. H61.02 Chronic perichondritis of external ear

        • H61.021 Chronic perichondritis of right external ear
        • H61.022 Chronic perichondritis of left external ear
        • H61.023 Chronic perichondritis of external ear, bilateral
        • H61.029 Chronic perichondritis of external ear, unspecified ear
      4. H61.03 Chondritis of external ear

        Inclusion term(s):

        • Chondritis of auricle
        • Chondritis of pinna
        • H61.031 Chondritis of right external ear
        • H61.032 Chondritis of left external ear
        • H61.033 Chondritis of external ear, bilateral
        • H61.039 Chondritis of external ear, unspecified ear
    2. H61.1 Noninfective disorders of pinna

      1. H61.10 Unspecified noninfective disorders of pinna

        Inclusion term(s):

        • Disorder of pinna NOS
        • H61.101 Unspecified noninfective disorders of pinna, right ear
        • H61.102 Unspecified noninfective disorders of pinna, left ear
        • H61.103 Unspecified noninfective disorders of pinna, bilateral
        • H61.109 Unspecified noninfective disorders of pinna, unspecified ear
      2. H61.11 Acquired deformity of pinna

        Inclusion term(s):

        • Acquired deformity of auricle
        • H61.111 Acquired deformity of pinna, right ear
        • H61.112 Acquired deformity of pinna, left ear
        • H61.113 Acquired deformity of pinna, bilateral
        • H61.119 Acquired deformity of pinna, unspecified ear
      3. H61.12 Hematoma of pinna

        Inclusion term(s):

        • Hematoma of auricle
        • H61.121 Hematoma of pinna, right ear
        • H61.122 Hematoma of pinna, left ear
        • H61.123 Hematoma of pinna, bilateral
        • H61.129 Hematoma of pinna, unspecified ear
      4. H61.19 Other noninfective disorders of pinna

        • H61.191 Noninfective disorders of pinna, right ear
        • H61.192 Noninfective disorders of pinna, left ear
        • H61.193 Noninfective disorders of pinna, bilateral
        • H61.199 Noninfective disorders of pinna, unspecified ear
    3. H61.2 Impacted cerumen

      Inclusion term(s):

      • Wax in ear
      1. H61.20 Impacted cerumen, unspecified ear

      2. H61.21 Impacted cerumen, right ear

      3. H61.22 Impacted cerumen, left ear

      4. H61.23 Impacted cerumen, bilateral

    4. H61.3 Acquired stenosis of external ear canal

      Inclusion term(s):

      • Collapse of external ear canal
      1. H61.30 Acquired stenosis of external ear canal, unspecified

        • H61.301 Acquired stenosis of right external ear canal, unspecified
        • H61.302 Acquired stenosis of left external ear canal, unspecified
        • H61.303 Acquired stenosis of external ear canal, unspecified, bilateral
        • H61.309 Acquired stenosis of external ear canal, unspecified, unspecified ear
      2. H61.31 Acquired stenosis of external ear canal secondary to trauma

        • H61.311 Acquired stenosis of right external ear canal secondary to trauma
        • H61.312 Acquired stenosis of left external ear canal secondary to trauma
        • H61.313 Acquired stenosis of external ear canal secondary to trauma, bilateral
        • H61.319 Acquired stenosis of external ear canal secondary to trauma, unspecified ear
      3. H61.32 Acquired stenosis of external ear canal secondary to inflammation and infection

        • H61.321 Acquired stenosis of right external ear canal secondary to inflammation and infection
        • H61.322 Acquired stenosis of left external ear canal secondary to inflammation and infection
        • H61.323 Acquired stenosis of external ear canal secondary to inflammation and infection, bilateral
        • H61.329 Acquired stenosis of external ear canal secondary to inflammation and infection, unspecified ear
      4. H61.39 Other acquired stenosis of external ear canal

        • H61.391 Other acquired stenosis of right external ear canal
        • H61.392 Other acquired stenosis of left external ear canal
        • H61.393 Other acquired stenosis of external ear canal, bilateral
        • H61.399 Other acquired stenosis of external ear canal, unspecified ear
    5. H61.8 Other specified disorders of external ear

      1. H61.81 Exostosis of external canal

        • H61.811 Exostosis of right external canal
        • H61.812 Exostosis of left external canal
        • H61.813 Exostosis of external canal, bilateral
        • H61.819 Exostosis of external canal, unspecified ear
      2. H61.89 Other specified disorders of external ear

        • H61.891 Other specified disorders of right external ear
        • H61.892 Other specified disorders of left external ear
        • H61.893 Other specified disorders of external ear, bilateral
        • H61.899 Other specified disorders of external ear, unspecified ear
    6. H61.9 Disorder of external ear, unspecified

      1. H61.90 Disorder of external ear, unspecified, unspecified ear

      2. H61.91 Disorder of right external ear, unspecified

      3. H61.92 Disorder of left external ear, unspecified

      4. H61.93 Disorder of external ear, unspecified, bilateral

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.