M87.222 Osteonecrosis due to previous trauma, left humerus

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applies from M87 Osteonecrosis

Includes

• avascular necrosis of bone

Excludes1 (never code together)

• juvenile osteonecrosis (M91-M92)
• osteochondropathies (M90-M93)

Use additional code

• code to identify major osseous defect, if applicable (M89.7-)

Risk adjustment (HCC)

• CMS-HCC V28: HCC 92 — Bone/Joint/Muscle/Severe Soft Tissue Infections/Necrosis
• CMS-HCC V22: HCC 39 — Bone/Joint/Muscle Infections/Necrosis
• RxHCC V08: HCC 80 — Aseptic Necrosis of Bone
• ESRD V24: HCC 39

MS-DRG index

Defines the logic of DRG(s) 553-554 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 733.41 Aseptic necrosis of head of humerus (approximate)

Code annotations containing back-references to M87.222

Back-references to M87

• Code First: M89.7 Major osseous defect ("aseptic necrosis of bone (M87.-)")
• Code First: M89.7 Major osseous defect ("osteonecrosis (M87.-)")

Nearby codes

• M87.211 Osteonecrosis due to previous trauma, right shoulder
• M87.212 Osteonecrosis due to previous trauma, left shoulder
• M87.219 Osteonecrosis due to previous trauma, unspecified shoulder
• M87.22 Osteonecrosis due to previous trauma, humerus
• M87.221 Osteonecrosis due to previous trauma, right humerus
• M87.222 Osteonecrosis due to previous trauma, left humerus (this code)
• M87.229 Osteonecrosis due to previous trauma, unspecified humerus
• M87.23 Osteonecrosis due to previous trauma of radius, ulna and carpus
• M87.231 Osteonecrosis due to previous trauma of right radius
• M87.232 Osteonecrosis due to previous trauma of left radius
• M87.233 Osteonecrosis due to previous trauma of unspecified radius