| H046 | Other changes of lacrimal passages |
| H0461 | Lacrimal fistula |
| H04611 | Lacrimal fistula right lacrimal passage |
| H04612 | Lacrimal fistula left lacrimal passage |
| H04613 | Lacrimal fistula bilateral lacrimal passages |
| H04619 | Lacrimal fistula unspecified lacrimal passage |
| H0469 | Other changes of lacrimal passages |
| H048 | Other disorders of lacrimal system |
| H0481 | Granuloma of lacrimal passages |
| H04811 | Granuloma of right lacrimal passage |
| H04812 | Granuloma of left lacrimal passage |
| H04813 | Granuloma of bilateral lacrimal passages |
| H04819 | Granuloma of unspecified lacrimal passage |
| H0489 | Other disorders of lacrimal system |
| H049 | Disorder of lacrimal system, unspecified |
| H05 | Disorders of orbit |
| H050 | Acute inflammation of orbit |
| H0500 | Unspecified acute inflammation of orbit |
| H0501 | Cellulitis of orbit |
| H05011 | Cellulitis of right orbit |
| H05012 | Cellulitis of left orbit |
| H05013 | Cellulitis of bilateral orbits |
| H05019 | Cellulitis of unspecified orbit |
| H0502 | Osteomyelitis of orbit |
| H05021 | Osteomyelitis of right orbit |
| H05022 | Osteomyelitis of left orbit |
| H05023 | Osteomyelitis of bilateral orbits |
| H05029 | Osteomyelitis of unspecified orbit |
| H0503 | Periostitis of orbit |
| H05031 | Periostitis of right orbit |
| H05032 | Periostitis of left orbit |
| H05033 | Periostitis of bilateral orbits |
| H05039 | Periostitis of unspecified orbit |
| H0504 | Tenonitis of orbit |
| H05041 | Tenonitis of right orbit |
| H05042 | Tenonitis of left orbit |
| H05043 | Tenonitis of bilateral orbits |
| H05049 | Tenonitis of unspecified orbit |
| H051 | Chronic inflammatory disorders of orbit |
| H0510 | Unspecified chronic inflammatory disorders of orbit |
| H0511 | Granuloma of orbit |
| H05111 | Granuloma of right orbit |
| H05112 | Granuloma of left orbit |
| H05113 | Granuloma of bilateral orbits |
| H05119 | Granuloma of unspecified orbit |
| H0512 | Orbital myositis |
| H05121 | Orbital myositis, right orbit |
| H05122 | Orbital myositis, left orbit |
| H05123 | Orbital myositis, bilateral |
| H05129 | Orbital myositis, unspecified orbit |