A66.6
Bone and joint lesions of yaws
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 7 never code together
A00-B99chapter
Excludes1
- certain localized infections - see body system-related chapters
Excludes2
- carrier or suspected carrier of infectious disease (Z22.-)Z22.-
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)O98.-
- infectious and parasitic diseases specific to the perinatal period (P35-P39)P35-P39
- influenza and other acute respiratory infections (J00-J22)J00-J22
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 12
Index entries leading here 8
- Yaws A66.9
- Gumma (syphilitic) A52.79
- Osteitis — see also Osteomyelitis
- due to yaws A66.6
- Ganglion (compound) (diffuse) (joint) (tendon (sheath)) M67.40
- of yaws (early) (late) A66.6
- Goundou A66.6
- Henpue, henpuye A66.6
- Hydrarthrosis — see also Effusion, joint
- of yaws (early) (late) A66.6
- Periostitis (albuminosa) (circumscribed) (diffuse) (infective) (monomelic) — see also Osteomyelitis
- yaws (hypertrophic) (early) (late) A66.6
Alongside this code 9 same parent — A66
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.