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M90 Osteopathies in diseases classified elsewhere

ICD-10-CM category M90 sits in Chapter 13 (Diseases of the musculoskeletal system and connective tissue, M00-M99). It contains 72 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

M90.5 Osteonecrosis in diseases classified elsewhereM90.51 Osteonecrosis in diseases classified elsewhere, shoulderM90.52 Osteonecrosis in diseases classified elsewhere, upper armM90.53 Osteonecrosis in diseases classified elsewhere, forearmM90.54 Osteonecrosis in diseases classified elsewhere, handM90.55 Osteonecrosis in diseases classified elsewhere, thighM90.56 Osteonecrosis in diseases classified elsewhere, lower legM90.57 Osteonecrosis in diseases classd elswhr, ankle and footM90.6 Osteitis deformans in neoplastic diseasesM90.61 Osteitis deformans in neoplastic diseases, shoulderM90.62 Osteitis deformans in neoplastic diseases, upper armM90.63 Osteitis deformans in neoplastic diseases, forearmM90.64 Osteitis deformans in neoplastic diseases, handM90.65 Osteitis deformans in neoplastic diseases, thighM90.66 Osteitis deformans in neoplastic diseases, lower legM90.67 Osteitis deformans in neoplastic diseases, ankle and footM90.8 Osteopathy in diseases classified elsewhereM90.81 Osteopathy in diseases classified elsewhere, shoulderM90.82 Osteopathy in diseases classified elsewhere, upper armM90.83 Osteopathy in diseases classified elsewhere, forearmM90.84 Osteopathy in diseases classified elsewhere, handM90.85 Osteopathy in diseases classified elsewhere, thighM90.86 Osteopathy in diseases classified elsewhere, lower legM90.87 Osteopathy in diseases classified elsewhere, ankle and foot

Billable codes in M90

CodeDescription
M90.50Osteonecrosis in diseases classified elsewhere, unspecified site
M90.511Osteonecrosis in diseases classified elsewhere, right shoulder
M90.512Osteonecrosis in diseases classified elsewhere, left shoulder
M90.519Osteonecrosis in diseases classified elsewhere, unspecified shoulder
M90.521Osteonecrosis in diseases classified elsewhere, right upper arm
M90.522Osteonecrosis in diseases classified elsewhere, left upper arm
M90.529Osteonecrosis in diseases classified elsewhere, unspecified upper arm
M90.531Osteonecrosis in diseases classified elsewhere, right forearm
M90.532Osteonecrosis in diseases classified elsewhere, left forearm
M90.539Osteonecrosis in diseases classified elsewhere, unspecified forearm
M90.541Osteonecrosis in diseases classified elsewhere, right hand
M90.542Osteonecrosis in diseases classified elsewhere, left hand
M90.549Osteonecrosis in diseases classified elsewhere, unspecified hand
M90.551Osteonecrosis in diseases classified elsewhere, right thigh
M90.552Osteonecrosis in diseases classified elsewhere, left thigh
M90.559Osteonecrosis in diseases classified elsewhere, unspecified thigh
M90.561Osteonecrosis in diseases classified elsewhere, right lower leg
M90.562Osteonecrosis in diseases classified elsewhere, left lower leg
M90.569Osteonecrosis in diseases classified elsewhere, unspecified lower leg
M90.571Osteonecrosis in diseases classified elsewhere, right ankle and foot
M90.572Osteonecrosis in diseases classified elsewhere, left ankle and foot
M90.579Osteonecrosis in diseases classified elsewhere, unspecified ankle and foot
M90.58Osteonecrosis in diseases classified elsewhere, other site
M90.59Osteonecrosis in diseases classified elsewhere, multiple sites
M90.60Osteitis deformans in neoplastic diseases, unspecified site
M90.611Osteitis deformans in neoplastic diseases, right shoulder
M90.612Osteitis deformans in neoplastic diseases, left shoulder
M90.619Osteitis deformans in neoplastic diseases, unspecified shoulder
M90.621Osteitis deformans in neoplastic diseases, right upper arm
M90.622Osteitis deformans in neoplastic diseases, left upper arm
M90.629Osteitis deformans in neoplastic diseases, unspecified upper arm
M90.631Osteitis deformans in neoplastic diseases, right forearm
M90.632Osteitis deformans in neoplastic diseases, left forearm
M90.639Osteitis deformans in neoplastic diseases, unspecified forearm
M90.641Osteitis deformans in neoplastic diseases, right hand
M90.642Osteitis deformans in neoplastic diseases, left hand
M90.649Osteitis deformans in neoplastic diseases, unspecified hand
M90.651Osteitis deformans in neoplastic diseases, right thigh
M90.652Osteitis deformans in neoplastic diseases, left thigh
M90.659Osteitis deformans in neoplastic diseases, unspecified thigh
M90.661Osteitis deformans in neoplastic diseases, right lower leg
M90.662Osteitis deformans in neoplastic diseases, left lower leg
M90.669Osteitis deformans in neoplastic diseases, unspecified lower leg
M90.671Osteitis deformans in neoplastic diseases, right ankle and foot
M90.672Osteitis deformans in neoplastic diseases, left ankle and foot
M90.679Osteitis deformans in neoplastic diseases, unspecified ankle and foot
M90.68Osteitis deformans in neoplastic diseases, other site
M90.69Osteitis deformans in neoplastic diseases, multiple sites
M90.80Osteopathy in diseases classified elsewhere, unspecified site
M90.811Osteopathy in diseases classified elsewhere, right shoulder
M90.812Osteopathy in diseases classified elsewhere, left shoulder
M90.819Osteopathy in diseases classified elsewhere, unspecified shoulder
M90.821Osteopathy in diseases classified elsewhere, right upper arm
M90.822Osteopathy in diseases classified elsewhere, left upper arm
M90.829Osteopathy in diseases classified elsewhere, unspecified upper arm
M90.831Osteopathy in diseases classified elsewhere, right forearm
M90.832Osteopathy in diseases classified elsewhere, left forearm
M90.839Osteopathy in diseases classified elsewhere, unspecified forearm
M90.841Osteopathy in diseases classified elsewhere, right hand
M90.842Osteopathy in diseases classified elsewhere, left hand
M90.849Osteopathy in diseases classified elsewhere, unspecified hand
M90.851Osteopathy in diseases classified elsewhere, right thigh
M90.852Osteopathy in diseases classified elsewhere, left thigh
M90.859Osteopathy in diseases classified elsewhere, unspecified thigh
M90.861Osteopathy in diseases classified elsewhere, right lower leg
M90.862Osteopathy in diseases classified elsewhere, left lower leg
M90.869Osteopathy in diseases classified elsewhere, unspecified lower leg
M90.871Osteopathy in diseases classified elsewhere, right ankle and foot
M90.872Osteopathy in diseases classified elsewhere, left ankle and foot
M90.879Osteopathy in diseases classified elsewhere, unspecified ankle and foot
M90.88Osteopathy in diseases classified elsewhere, other site
M90.89Osteopathy in diseases classified elsewhere, multiple sites

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