Coding experts Alicia and Laureen from CCO review the new 2025 ICD-10-CM code changes.
FB81.0 Idiopathic aseptic osteonecrosis
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Laterality - only one may be selected
Specific anatomy - multiple selections are allowed
Associated with - multiple selections are allowed
synonyms
- Idiopathic aseptic osteonecrosis
- idiopathic aseptic necrosis of bone, site unspecified
- idiopathic aseptic necrosis of bone
- idiopathic avascular necrosis of bone
- Idiopathic aseptic osteochondritis dissecans
- Idiopathic aseptic osteonecrosis, multiple sites
- Idiopathic aseptic necrosis of bone, multiple sites
- Idiopathic aseptic osteonecrosis, shoulder region
- Idiopathic aseptic necrosis of bone, shoulder region
- Idiopathic aseptic osteonecrosis, clavicle
- Idiopathic aseptic osteonecrosis, scapula
- Idiopathic aseptic osteonecrosis, upper arm
- Idiopathic aseptic necrosis of bone, upper arm
- Idiopathic aseptic osteonecrosis, humerus
- Idiopathic aseptic osteonecrosis, forearm
- Idiopathic aseptic necrosis of bone, forearm
- Idiopathic aseptic osteonecrosis, ulna
- Idiopathic aseptic osteonecrosis, radius
- Idiopathic aseptic osteonecrosis of carpal lunate
- Kienböck disease
- lunate malacia
- adult os lunatum osteochondrosis
- Kienböck disease of adults
- osteochondrosis of carpal lunate
- Kienböck osteochondrosis
- Idiopathic aseptic osteonecrosis, hand
- Idiopathic aseptic necrosis of bone, hand
- Idiopathic aseptic osteonecrosis, carpus
- Idiopathic aseptic osteonecrosis, fingers
- Idiopathic aseptic osteonecrosis, metacarpus
- Idiopathic aseptic osteonecrosis, pelvic region or thigh
- Idiopathic aseptic necrosis of bone, pelvic region or thigh
- Idiopathic aseptic osteonecrosis, femur
- Idiopathic aseptic osteonecrosis, pelvis
- Idiopathic aseptic osteonecrosis, lower leg
- Idiopathic aseptic necrosis of bone, lower leg
- Idiopathic aseptic osteonecrosis, fibula
- Idiopathic aseptic osteonecrosis, tibia
- Idiopathic aseptic osteonecrosis, ankle or foot
- Idiopathic aseptic necrosis of bone, ankle or foot
- Idiopathic aseptic osteonecrosis, tarsus
- Idiopathic aseptic osteonecrosis, toes
- Idiopathic aseptic osteonecrosis, metatarsus
- Idiopathic aseptic osteonecrosis, head
- Idiopathic aseptic necrosis of bone, head
- Idiopathic aseptic osteonecrosis, neck
- Idiopathic aseptic osteonecrosis, ribs
- Idiopathic aseptic osteonecrosis, skull
- Idiopathic aseptic osteonecrosis, trunk
- Idiopathic aseptic osteonecrosis, vertebral column
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