H20.0 - Acute and subacute iridocyclitis

The ICD 10 Code for Acute and subacute iridocyclitis is listed as H20.0.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	H20.0
Description:	Acute and subacute iridocyclitis Acute anterior uveitis Acute cyclitis Acute iritis Subacute anterior uveitis Subacute cyclitis Subacute iritis Excludes1: iridocyclitis, iritis, uveitis (due to) (in) diabetes mellitus (E08-E13 with .39) iridocyclitis, iritis, uveitis (due to) (in) diphtheria (A36.89) iridocyclitis, iritis, uveitis (due to) (in) gonococcal (A54.32) iridocyclitis, iritis, uveitis (due to) (in) herpes (simplex) (B00.51) iridocyclitis, iritis, uveitis (due to) (in) herpes zoster (B02.32) iridocyclitis, iritis, uveitis (due to) (in) late congenital syphilis (A50.39) iridocyclitis, iritis, uveitis (due to) (in) late syphilis (A52.71) iridocyclitis, iritis, uveitis (due to) (in) sarcoidosis (D86.83) iridocyclitis, iritis, uveitis (due to) (in) syphilis (A51.43) iridocyclitis, iritis, uveitis (due to) (in) toxoplasmosis (B58.09) iridocyclitis, iritis, uveitis (due to) (in) tuberculosis (A18.54)

Chapter	Diseases of the eye and adnexa (H00-H59)
Block	Disorders of sclera, cornea, iris and ciliary body (H15-H22)
Parent	H20 - Iridocyclitis
ICD-10-CM Children (deeper level / typically more specific) of H20.0:
H20.00 - Unspecified acute and subacute iridocyclitis
H20.01 - Primary iridocyclitis
H20.02 - Recurrent acute iridocyclitis
H20.03 - Secondary infectious iridocyclitis
H20.04 - Secondary noninfectious iridocyclitis
H20.05 - Hypopyon
ICD-10-CM Siblings (same level / similar specificity) of H20.0:
H20.1 - Chronic iridocyclitis
H20.2 - Lens-induced iridocyclitis
H20.8 - Other iridocyclitis
H20.9 - Unspecified iridocyclitis