Other osteochondropathies (M93) ICD-10-CM
The M93 code range covers other osteochondropathies with 139 ICD-10-CM diagnosis codes. 105 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
- osteochondrosis of spine M42
Codes in the M93 Range 139 codes · 105 billable
- M93 Other osteochondropathiesNon-billable
- M93.0 Slipped upper femoral epiphysis (nontraumatic)Non-billable
- M93.00 Unspecified slipped upper femoral epiphysis (nontraumatic)Non-billable
- M93.001 Unspecified slipped upper femoral epiphysis (nontraumatic), right hip
- M93.002 Unspecified slipped upper femoral epiphysis (nontraumatic), left hip
- M93.003 Unspecified slipped upper femoral epiphysis (nontraumatic), unspecified hip
- M93.004 Unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hips
- M93.01 Acute slipped upper femoral epiphysis, stable (nontraumatic)Non-billable
- M93.011 Acute slipped upper femoral epiphysis, stable (nontraumatic), right hip
- M93.012 Acute slipped upper femoral epiphysis, stable (nontraumatic), left hip
- M93.013 Acute slipped upper femoral epiphysis, stable (nontraumatic), unspecified hip
- M93.014 Acute slipped upper femoral epiphysis, stable (nontraumatic), bilateral hips
- M93.02 Chronic slipped upper femoral epiphysis, stable (nontraumatic)Non-billable
- M93.021 Chronic slipped upper femoral epiphysis, stable (nontraumatic), right hip
- M93.022 Chronic slipped upper femoral epiphysis, stable (nontraumatic), left hip
- M93.023 Chronic slipped upper femoral epiphysis, stable (nontraumatic), unspecified hip
- M93.024 Chronic slipped upper femoral epiphysis, stable (nontraumatic), bilateral hips
- M93.03 Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic)Non-billable
- M93.031 Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), right hip
- M93.032 Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), left hip
- M93.033 Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), unspecified hip
- M93.034 Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), bilateral hips
- M93.04 Acute slipped upper femoral epiphysis, unstable (nontraumatic)Non-billable
- M93.041 Acute slipped upper femoral epiphysis, unstable (nontraumatic), right hip
- M93.042 Acute slipped upper femoral epiphysis, unstable (nontraumatic), left hip
- M93.043 Acute slipped upper femoral epiphysis, unstable (nontraumatic), unspecified hip
- M93.044 Acute slipped upper femoral epiphysis, unstable (nontraumatic), bilateral hips
- M93.05 Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic)Non-billable
- M93.051 Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), right hip
- M93.052 Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), left hip
- M93.053 Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), unspecified hip
- M93.054 Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), bilateral hips
- M93.06 Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic)Non-billable
- M93.061 Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), right hip
- M93.062 Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), left hip
- M93.063 Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), unspecified hip
- M93.064 Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), bilateral hips
- M93.07 Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic)Non-billable
- M93.071 Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), right hip
- M93.072 Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), left hip
- M93.073 Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), unspecified hip
- M93.074 Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), bilateral hips
- M93.1 Kienbock's disease of adults
- M93.2 Osteochondritis dissecansNon-billable
- M93.20 Osteochondritis dissecans of unspecified site
- M93.21 Osteochondritis dissecans of shoulderNon-billable
- M93.211 Osteochondritis dissecans, right shoulder
- M93.212 Osteochondritis dissecans, left shoulder
- M93.219 Osteochondritis dissecans, unspecified shoulder
- M93.22 Osteochondritis dissecans of elbowNon-billable
- M93.221 Osteochondritis dissecans, right elbow
- M93.222 Osteochondritis dissecans, left elbow
- M93.229 Osteochondritis dissecans, unspecified elbow
- M93.23 Osteochondritis dissecans of wristNon-billable
- M93.231 Osteochondritis dissecans, right wrist
- M93.232 Osteochondritis dissecans, left wrist
- M93.239 Osteochondritis dissecans, unspecified wrist
- M93.24 Osteochondritis dissecans of joints of handNon-billable
- M93.241 Osteochondritis dissecans, joints of right hand
- M93.242 Osteochondritis dissecans, joints of left hand
- M93.249 Osteochondritis dissecans, joints of unspecified hand
- M93.25 Osteochondritis dissecans of hipNon-billable
- M93.251 Osteochondritis dissecans, right hip
- M93.252 Osteochondritis dissecans, left hip
- M93.259 Osteochondritis dissecans, unspecified hip
- M93.26 Osteochondritis dissecans kneeNon-billable
- M93.261 Osteochondritis dissecans, right knee
- M93.262 Osteochondritis dissecans, left knee
- M93.269 Osteochondritis dissecans, unspecified knee
- M93.27 Osteochondritis dissecans of ankle and joints of footNon-billable
- M93.271 Osteochondritis dissecans, right ankle and joints of right foot
- M93.272 Osteochondritis dissecans, left ankle and joints of left foot
- M93.279 Osteochondritis dissecans, unspecified ankle and joints of foot
- M93.28 Osteochondritis dissecans other site
- M93.29 Osteochondritis dissecans multiple sites
- M93.8 Other specified osteochondropathiesNon-billable
- M93.80 Other specified osteochondropathies of unspecified site
- M93.81 Other specified osteochondropathies of shoulderNon-billable
- M93.811 Other specified osteochondropathies, right shoulder
- M93.812 Other specified osteochondropathies, left shoulder
- M93.819 Other specified osteochondropathies, unspecified shoulder
- M93.82 Other specified osteochondropathies of upper armNon-billable
- M93.821 Other specified osteochondropathies, right upper arm
- M93.822 Other specified osteochondropathies, left upper arm
- M93.829 Other specified osteochondropathies, unspecified upper arm
- M93.83 Other specified osteochondropathies of forearmNon-billable
- M93.831 Other specified osteochondropathies, right forearm
- M93.832 Other specified osteochondropathies, left forearm
- M93.839 Other specified osteochondropathies, unspecified forearm
- M93.84 Other specified osteochondropathies of handNon-billable
- M93.841 Other specified osteochondropathies, right hand
- M93.842 Other specified osteochondropathies, left hand
- M93.849 Other specified osteochondropathies, unspecified hand
- M93.85 Other specified osteochondropathies of thighNon-billable
- M93.851 Other specified osteochondropathies, right thigh
- M93.852 Other specified osteochondropathies, left thigh
- M93.859 Other specified osteochondropathies, unspecified thigh
- M93.86 Other specified osteochondropathies lower legNon-billable
- M93.861 Other specified osteochondropathies, right lower leg
- M93.862 Other specified osteochondropathies, left lower leg
- M93.869 Other specified osteochondropathies, unspecified lower leg
- M93.87 Other specified osteochondropathies of ankle and footNon-billable
- M93.871 Other specified osteochondropathies, right ankle and foot
- M93.872 Other specified osteochondropathies, left ankle and foot
- M93.879 Other specified osteochondropathies, unspecified ankle and foot
- M93.88 Other specified osteochondropathies other
- M93.89 Other specified osteochondropathies multiple sites
- M93.9 Osteochondropathy, unspecifiedNon-billable
- M93.90 Osteochondropathy, unspecified of unspecified site
- M93.91 Osteochondropathy, unspecified of shoulderNon-billable
- M93.911 Osteochondropathy, unspecified, right shoulder
- M93.912 Osteochondropathy, unspecified, left shoulder
- M93.919 Osteochondropathy, unspecified, unspecified shoulder
- M93.92 Osteochondropathy, unspecified of upper armNon-billable
- M93.921 Osteochondropathy, unspecified, right upper arm
- M93.922 Osteochondropathy, unspecified, left upper arm
- M93.929 Osteochondropathy, unspecified, unspecified upper arm
- M93.93 Osteochondropathy, unspecified of forearmNon-billable
- M93.931 Osteochondropathy, unspecified, right forearm
- M93.932 Osteochondropathy, unspecified, left forearm
- M93.939 Osteochondropathy, unspecified, unspecified forearm
- M93.94 Osteochondropathy, unspecified of handNon-billable
- M93.941 Osteochondropathy, unspecified, right hand
- M93.942 Osteochondropathy, unspecified, left hand
- M93.949 Osteochondropathy, unspecified, unspecified hand
- M93.95 Osteochondropathy, unspecified of thighNon-billable
- M93.951 Osteochondropathy, unspecified, right thigh
- M93.952 Osteochondropathy, unspecified, left thigh
- M93.959 Osteochondropathy, unspecified, unspecified thigh
- M93.96 Osteochondropathy, unspecified lower legNon-billable
- M93.961 Osteochondropathy, unspecified, right lower leg
- M93.962 Osteochondropathy, unspecified, left lower leg
- M93.969 Osteochondropathy, unspecified, unspecified lower leg
- M93.97 Osteochondropathy, unspecified of ankle and footNon-billable
- M93.971 Osteochondropathy, unspecified, right ankle and foot
- M93.972 Osteochondropathy, unspecified, left ankle and foot
- M93.979 Osteochondropathy, unspecified, unspecified ankle and foot
- M93.98 Osteochondropathy, unspecified other
- M93.99 Osteochondropathy, unspecified multiple sites
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the M93 range.
Osteochondritis Dissecans
A type of osteochondritis in which articular cartilage and associated bone becomes partially or totally detached to form joint loose bodies. Affects mainly the knee, ankle, and elbow joints.
About the M93 Code Range
These conditions affect bone and cartilage. The category separates a nontraumatic slip at the upper end of the thighbone from other named, specified, or unspecified conditions.
M93.0 separates the slip by whether it is acute, chronic, or acute on chronic, and by whether it is stable or unstable. M93.1 identifies Kienbock's disease in adults. M93.2 identifies osteochondritis dissecans and divides it by joint or other site.
M93.8 groups other specified osteochondropathies by body site. M93.9 does the same when the osteochondropathy is unspecified.
Questions About This Page
How many billable codes are in the M93 range?
Of the 139 codes in this range, 105 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the M93 range classify?
The range classifies other osteochondropathies. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.