2024 ICD-10-CM Diagnosis Code A66.6

by

Bone and joint lesions of yaws

  • A66.6 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM A66.6 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of A66.6 – other international versions of ICD-10 A66.6 may differ.

Applicable To

  • Yaws ganglion
  • Yaws goundou
  • Yaws gumma, bone
  • Yaws gummatous osteitis or periostitis
  • Yaws hydrarthrosis
  • Yaws osteitis
  • Yaws periostitis (hypertrophic)

The following code(s) above A66.6 contain annotation back-references

 that may be applicable to A66.6:

  • A00-B99  Certain infectious and parasitic diseases
  • A65-A69  Other spirochetal diseases
  • A66  Yaws

Approximate Synonyms

  • Yaws of bone
  • Yaws osteitis

ICD-10-CM A66.6 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 548 Septic arthritis with mcc
  • 549 Septic arthritis with cc
  • 550 Septic arthritis without cc/mcc

Convert A66.6 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Code annotations containing back-references to A66.6:

Diagnosis Index entries containing back-references to A66.6:

  • Ganglion (compound) (diffuse) (joint) (tendon (sheath)) M67.40
    • of yaws A66.6 (early) (late)
  • Goundou A66.6
  • Gumma (syphilitic) A52.79
  • Henpue, henpuye A66.6
  • Hydrarthrosis – see also Effusion, joint
    • of yaws A66.6 (early) (late) – see also subcategory M14.8-
  • Osteitis – see also Osteomyelitis
    • due to yaws A66.6
  • Periostitis (albuminosa) (circumscribed) (diffuse) (infective) (monomelic) – see also Osteomyelitis
    • yaws A66.6 (hypertrophic) (early) (late)
  • YawsA66.9
    • gumma, gummataA66.4
      • bone A66.6
    • gummatous
      • osteitis A66.6
      • periostitis A66.6
    • bone lesions A66.6
    • ganglion A66.6
    • hydrarthrosis A66.6 – see also subcategory M14.8-
    • joint lesions A66.6 – see also subcategory M14.8-
    • osteitis A66.6
    • periostitis A66.6 (hypertrophic)