M87.84
Other osteonecrosis, hand and fingers
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 12 never code together
M00-M99chapter
Excludes2
- arthropathic psoriasis (L40.5-)L40.5-
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- compartment syndrome (traumatic) (T79.A-)T79.A-
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
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 3
Index entries leading here 1
Alongside this code 9 same parent — M87.8
M87.80 Other osteonecrosis, unspecified bone M87.81 Other osteonecrosis, shoulder category M87.82 Other osteonecrosis, humerus category M87.83 Other osteonecrosis of radius, ulna and carpus category M87.85 Other osteonecrosis, pelvis and femur category M87.86 Other osteonecrosis, tibia and fibula category M87.87 Other osteonecrosis, ankle, foot and toes category M87.88 Other osteonecrosis, other site M87.89 Other osteonecrosis, multiple sites
Subordinate codes 6
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.