M87.235
Osteonecrosis due to previous trauma of left ulna
HCC risk adjustment mapping
CMS-HCC V28
Bone/Joint/Muscle/Severe Soft Tissue Infections/Necrosis
CMS-HCC ESRD V24
Bone/Joint/Muscle Infections/Necrosis
RxHCC V08
Aseptic Necrosis of Bone
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
postprocedural osteopathies (M96.-)
arthropathic psoriasis (L40.5-) certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) compartment syndrome (traumatic) (T79.A-) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition (M00-M25) Arthropathies (M00-M25) Includes: Disorders affecting predominantly peripheral (limb) joints (M40-M54) Dorsopathies (M40-M54) (M60-M79) Soft tissue disorders (M60-M79) (M80-M94) Osteopathies and chondropathies (M80-M94)
Official Guidelines for M87.235
FY 2026 ›Sections that reference M87.235
Sections whose FY 2026 text names M87.235, its M87 category, or a range containing it — the chapter guidance above is the authoritative source.