1. H20 Iridocyclitis

    1. H20.0 Acute and subacute iridocyclitis

      Inclusion term(s):

      • Acute anterior uveitis
      • Acute cyclitis
      • Acute iritis
      • Subacute anterior uveitis
      • Subacute cyclitis
      • Subacute iritis
      1. H20.00 Unspecified acute and subacute iridocyclitis

      2. H20.01 Primary iridocyclitis

        • H20.011 Primary iridocyclitis, right eye
        • H20.012 Primary iridocyclitis, left eye
        • H20.013 Primary iridocyclitis, bilateral
        • H20.019 Primary iridocyclitis, unspecified eye
      3. H20.02 Recurrent acute iridocyclitis

        • H20.021 Recurrent acute iridocyclitis, right eye
        • H20.022 Recurrent acute iridocyclitis, left eye
        • H20.023 Recurrent acute iridocyclitis, bilateral
        • H20.029 Recurrent acute iridocyclitis, unspecified eye
      4. H20.03 Secondary infectious iridocyclitis

        • H20.031 Secondary infectious iridocyclitis, right eye
        • H20.032 Secondary infectious iridocyclitis, left eye
        • H20.033 Secondary infectious iridocyclitis, bilateral
        • H20.039 Secondary infectious iridocyclitis, unspecified eye
      5. H20.04 Secondary noninfectious iridocyclitis

        • H20.041 Secondary noninfectious iridocyclitis, right eye
        • H20.042 Secondary noninfectious iridocyclitis, left eye
        • H20.043 Secondary noninfectious iridocyclitis, bilateral
        • H20.049 Secondary noninfectious iridocyclitis, unspecified eye
      6. H20.05 Hypopyon

    2. H20.1 Chronic iridocyclitis

      1. H20.10 Chronic iridocyclitis, unspecified eye

      2. H20.11 Chronic iridocyclitis, right eye

      3. H20.12 Chronic iridocyclitis, left eye

      4. H20.13 Chronic iridocyclitis, bilateral

    3. H20.2 Lens-induced iridocyclitis

      1. H20.20 Lens-induced iridocyclitis, unspecified eye

      2. H20.21 Lens-induced iridocyclitis, right eye

      3. H20.22 Lens-induced iridocyclitis, left eye

      4. H20.23 Lens-induced iridocyclitis, bilateral

    4. H20.8 Other iridocyclitis

      1. H20.81 Fuchs' heterochromic cyclitis

        • H20.811 Fuchs' heterochromic cyclitis, right eye
        • H20.812 Fuchs' heterochromic cyclitis, left eye
        • H20.813 Fuchs' heterochromic cyclitis, bilateral
        • H20.819 Fuchs' heterochromic cyclitis, unspecified eye
      2. H20.82 Vogt-Koyanagi syndrome

        • H20.821 Vogt-Koyanagi syndrome, right eye
        • H20.822 Vogt-Koyanagi syndrome, left eye
        • H20.823 Vogt-Koyanagi syndrome, bilateral
        • H20.829 Vogt-Koyanagi syndrome, unspecified eye
    5. H20.9 Unspecified iridocyclitis

      Inclusion term(s):

      • Uveitis NOS
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.