M87.819
BillableOther osteonecrosis, unspecified shoulder
HCC Category Mapping
V28HCC 92 — Bone/Joint/Muscle Infections/Necrosis
0.209V24HCC 39 — Bone/Joint/Muscle Infections/Necrosis
0.482ESRDHCC 39 — Bone/Joint/Muscle Infections/Necrosis
0.000RxHCCHCC 80 — Bone/Joint/Muscle Infections/Necrosis
0.000What This Code Means
Death of bone tissue in the shoulder area from causes other than typical classified causes, where the specific shoulder side is not specified.
Coding Tips
- •Use only when laterality cannot be determined from documentation
- •Query the provider if laterality information is available to assign a more specific code
Clinical Significance
This diagnosis represents osteonecrosis of the shoulder when laterality is not specified, from causes other than typical classified causes. It requires identification of the underlying etiology and monitoring for joint complications that could impact upper extremity function.
Documentation Requirements
- ✓Documentation of osteonecrosis affecting shoulder without side specification
- ✓Clear description of the underlying cause (other than typical secondary causes)
- ✓Imaging findings confirming shoulder bone necrosis
- ✓Clinical symptoms such as shoulder pain, stiffness, or limited range of motion
- ✓Functional limitations affecting arm use
- ✓Duration and progression of condition
- ✓Treatment history and response
- ✓Reason why laterality cannot be determined or if bilateral involvement
Commonly Confused Codes
M87.811 — Other osteonecrosis, right shoulder (when laterality is known)M87.812 — Other osteonecrosis, left shoulder (when laterality is known)M87.319 — Other secondary osteonecrosis, unspecified shoulder (secondary vs other causes)M86.119 — Acute osteomyelitis of unspecified shoulder (infection vs necrosis)M19.019 — Primary osteoarthritis of unspecified shoulder (arthritis vs necrosis)
Code Hierarchy
└M87Osteonecrosis└M87.8Other osteonecrosis└M87.81Other osteonecrosis, shoulder└M87.819Other osteonecrosis, unspecified shoulder
└M87.819Other osteonecrosis, unspecified shoulder