Index to Diseases and Injuries
Iridocyclitis
Index code:H20.9
- acute H20.0-
- hypopyon H20.05-
- primary H20.01-
- recurrent H20.02-
- secondary (noninfectious) H20.04-
- infectious H20.03-
- chronic H20.1-
- due to allergy — see Iridocyclitis, acute, secondary
- endogenous — see Iridocyclitis, acute, primary
- Fuchs' — see Cyclitis, Fuchs' heterochromic
- gonococcal A54.32
- granulomatous — see Iridocyclitis, chronic
- herpes, herpetic (simplex) B00.51
- zoster B02.32
- hypopyon — see Iridocyclitis, acute, hypopyon
- in (due to)
- ankylosing spondylitis M45.9
- gonococcal infection A54.32
- herpes (simplex) virus B00.51
- zoster B02.32
- infectious disease NOS B99
- parasitic disease NOS B89 [H22]
- sarcoidosis D86.83
- syphilis A51.43
- tuberculosis A18.54
- zoster B02.32
- lens-induced H20.2-
- nongranulomatous — see Iridocyclitis, acute
- recurrent — see Iridocyclitis, acute, recurrent
- rheumatic — see Iridocyclitis, chronic
- subacute — see Iridocyclitis, acute
- sympathetic — see Uveitis, sympathetic
- syphilitic (secondary) A51.43
- tuberculous (chronic) A18.54
- Vogt-Koyanagi H20.82-
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Iridocyclitis?
The ICD-10-CM Alphabetic Index directs "Iridocyclitis" to H20.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.