ICD-10-CM Alphabetic Index · FY 2027 59 Entries
Keratitis in the ICD-10-CM Index ICD-10-CM
The main term Keratitis (nodular) (nonulcerative) (simple) (zonular) carries 59 index entries pointing to 27 ICD-10-CM codes. The default entry is H16.9, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
59
Index Entries
27
Codes Referenced
H16.9
Default Code
K
Letter
59 of 59 shown
ICD-10-CM
Index Entries Under Keratitis 59 entries · 27 codes
Keratitis (nodular) (nonulcerative) (simple) (zonular) H16.9
with ulceration (central) (marginal) (perforated) (ring) see Ulcer, cornea
actinic see Photokeratitis
arborescens (herpes simplex) B00.52
areolar H16.11 Non-billable
bullosa H16.8
deep H16.309
specified type NEC H16.399
dendritic (a) (herpes simplex) B00.52
disciform (is) (herpes simplex) B00.52
varicella B01.81
filamentary H16.12 Non-billable
gonococcal (congenital or prenatal) A54.33
herpes, herpetic (simplex) B00.52
zoster B02.33
in (due to)
acanthamebiasis B60.13
adenovirus B30.0
exanthema B09 see also Exanthem
herpes (simplex) virus B00.52
measles B05.81
syphilis A50.31
tuberculosis A18.52
zoster B02.33
interstitial (nonsyphilitic) H16.30 Non-billable
diffuse H16.32 Non-billable
herpes, herpetic (simplex) B00.52
zoster B02.33
sclerosing H16.33 Non-billable
specified type NEC H16.39 Non-billable
syphilitic (congenital) (late) A50.31
tuberculous A18.52
macular H16.11 Non-billable
nummular H16.11 Non-billable
oyster shuckers' H16.8
parenchymatous see Keratitis, interstitial
petrificans H16.8
postmeasles B05.81
punctata
syphilitic (profunda) A50.31
punctate H16.14 Non-billable
purulent H16.8
rosacea L71.8
sclerosing H16.33 Non-billable
specified type NEC H16.8
stellate H16.11 Non-billable
striate H16.11 Non-billable
superficial H16.10 Non-billable
with conjunctivitis see Keratoconjunctivitis
due to light see Photokeratitis
suppurative H16.8
syphilitic (congenital) (prenatal) A50.31
trachomatous A71.1
sequelae B94.0
tuberculous A18.52
vesicular H16.8
xerotic H16.8 see also Keratomalacia
vitamin A deficiency E50.4
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Related Index Terms
KeratoconjunctivitisKeratomalaciaPhotokeratitisAll index terms starting with KIndex to Diseases and InjuriesICD-10-CM Code Lookup
Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.
