Diagnosis Code


Code Information

Diagnosis Code: B02.33

Short Description: Zoster keratitis

Long Description: Zoster keratitis

The code B02.33 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Viral infections characterized by skin and mucous membrane lesions (B00-B09)
      • Zoster [herpes zoster] (B02)
        • B02.33 Zoster keratitis

Code Version: 2020 ICD-10-CM


  • Conjunctivitis of left eye caused by virus
  • Conjunctivitis of right eye caused by virus
  • Corneal dendrite
  • Corneal endotheliitis
  • Herpes zoster conjunctivitis
  • Herpes zoster corneal endotheliitis
  • Herpes zoster interstitial keratitis
  • Herpes zoster keratitis
  • Herpes zoster keratoconjunctivitis
  • Herpes zoster pseudodendrites
  • Herpes zoster subepithelial infiltrates
  • Infiltrate of cornea
  • Keratitis of left eye due to herpes zoster
  • Keratitis of right eye due to herpes zoster
  • Keratoconjunctivitis of left eye due to herpes zoster
  • Keratoconjunctivitis of right eye due to herpes zoster
  • Peripheral neuropathy due to inflammation
  • Peripheral neuropathy due to inflammation

Diagnostic Related Group(s)

The code B02.33 is grouped in the following Diagnostic Related Group(s) (MS-DRG v37.0)
  • Other Disorders Of The Eye With Mcc (124)
  • Other Disorders Of The Eye Without Mcc (125)

References to Index of Diseases and Injuries

The code B02.33 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Herpes zoster keratoconjunctivitis

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
B02.33 Right Arrow 053.21 H zoster keratoconjunct

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
B02 Zoster [herpes zoster]
B02.0 Zoster encephalitis
B02.1 Zoster meningitis
B02.2 Zoster with other nervous system involvement
B02.21 Postherpetic geniculate ganglionitis
B02.22 Postherpetic trigeminal neuralgia
B02.23 Postherpetic polyneuropathy
B02.24 Postherpetic myelitis
B02.29 Other postherpetic nervous system involvement
B02.3 Zoster ocular disease
B02.30 Zoster ocular disease, unspecified
B02.31 Zoster conjunctivitis
B02.32 Zoster iridocyclitis
B02.34 Zoster scleritis
B02.39 Other herpes zoster eye disease
B02.7 Disseminated zoster
B02.8 Zoster with other complications
B02.9 Zoster without complications

This page was last updated on: 10/1/2019