ICD-10 Code
International Classification of Diseases, 10th Revision
Nov 12, 2018

See: Zoster with other nervous system involvement

  ICD-10 Code for Postherpetic geniculate ganglionitis B02.21

B02.21 is a valid1 ICD 10 diagnosis code.

B02.21 is valid for submission for HIPAA-covered transactions.

Chapter 1 Certain infectious and parasitic diseases (A00-B99)
Section B00-B09 Viral infections characterized by skin and mucous membrane lesions (B00-B09)
Category B02 Zoster [herpes zoster]

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
See also ICD 10 code for

Related Terms to “Postherpetic geniculate ganglionitis”

  • Ganglionitis
    • gasserian(postherpetic) (postzoster) - B02.21
    • geniculate - G51.1
      • postherpetic, postzoster - B02.21
    • herpes zoster - B02.21
    • postherpetic geniculate - B02.21
  • Herpes, herpesvirus, herpetic - B00.9
    • geniculate ganglionitis - B02.21
    • zoster - B02.9See also condition
      • auricularis - B02.21
      • geniculate ganglionitis - B02.21
      • oticus - B02.21
  • Hunt's
    • disease or syndrome(herpetic geniculate ganglionitis) - B02.21
    • neuralgia - B02.21
  • Neuralgia, neuralgic(acute) - M79.2
    • Hunt's - B02.21
  • Neuritis(rheumatoid) - M79.2
  • Ramsay-Hunt disease or syndrome - B02.21See also Hunt's disease
See the ICD-10-CM Coding Guidelines.

Questions related to B02.21 Postherpetic geniculate ganglionitis

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.