Other sexually transmitted chlamydial diseases A56

  • A56 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM A56 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of A56 - other international versions of ICD-10 A56 may differ.
Type 1 Excludes:
  • neonatal chlamydial conjunctivitis (P39.1)
  • neonatal chlamydial pneumonia (P23.1)
Type 2 Excludes:
  • chlamydial lymphogranuloma (A55)
  • conditions classified to A74.-
  • sexually transmitted diseases due to Chlamydia
  • trachomatis

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.