ICD-10 · PDGM grouping
M93 Other osteochondropathies
All 105 codes in the M93 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
105
Can lead a claim
72
Cannot lead a claim
33
What CMS assigns to M93
72 of the 105 codes group to Musculoskeletal Rehabilitation; 33 are assigned no clinical group. None of the 105 is assigned a comorbidity subgroup. 72 of the 105 can lead a claim.
Every code in M93
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| M93.0 Slipped upper femoral epiphysis (nontraumatic) | ||||
| M93.00 Unspecified slipped upper femoral epiphysis (nontraumatic) | ||||
| M93.001 | Unspecified slipped upper femoral epiphysis (nontraumatic), right hipCMS: Unsp slipped upper femoral epiphysis, right hip | Can lead a claim | E | None |
| M93.002 | Unspecified slipped upper femoral epiphysis (nontraumatic), left hipCMS: Unsp slipped upper femoral epiphysis, left hip | Can lead a claim | E | None |
| M93.003 | Unspecified slipped upper femoral epiphysis (nontraumatic), unspecified hipCMS: Unsp slipped upper femoral epiphysis, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.004 | Unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hipsCMS: Unspecified slipped upper femoral epiphysis, bilateral hips | Can lead a claim | E | None |
| M93.01 Acute slipped upper femoral epiphysis, stable (nontraumatic) | ||||
| M93.011 | Acute slipped upper femoral epiphysis, stable (nontraumatic), right hipCMS: Acute slipped upper femoral epiphysis, stable, right hip | Can lead a claim | E | None |
| M93.012 | Acute slipped upper femoral epiphysis, stable (nontraumatic), left hipCMS: Acute slipped upper femoral epiphysis, stable, left hip | Can lead a claim | E | None |
| M93.013 | Acute slipped upper femoral epiphysis, stable (nontraumatic), unspecified hipCMS: Acute slipped upper femoral epiphysis, stable, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.014 | Acute slipped upper femoral epiphysis, stable (nontraumatic), bilateral hipsCMS: Acute slipped upper femoral epiphysis, stable, bi hips | Can lead a claim | E | None |
| M93.02 Chronic slipped upper femoral epiphysis, stable (nontraumatic) | ||||
| M93.021 | Chronic slipped upper femoral epiphysis, stable (nontraumatic), right hipCMS: Chronic slipped upper femoral epiphysis, stable, right hip | Can lead a claim | E | None |
| M93.022 | Chronic slipped upper femoral epiphysis, stable (nontraumatic), left hipCMS: Chronic slipped upper femoral epiphysis, stable, left hip | Can lead a claim | E | None |
| M93.023 | Chronic slipped upper femoral epiphysis, stable (nontraumatic), unspecified hipCMS: Chronic slipped upper femoral epiphysis, stable, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.024 | Chronic slipped upper femoral epiphysis, stable (nontraumatic), bilateral hipsCMS: Chronic slipped upper femoral epiphysis, stable, bi hips | Can lead a claim | E | None |
| M93.03 Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic) | ||||
| M93.031 | Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), right hipCMS: Acute on chr slipped upper femoral epiphy, stable, r hip | Can lead a claim | E | None |
| M93.032 | Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), left hipCMS: Acute on chr slipped upper femoral epiphy, stable, l hip | Can lead a claim | E | None |
| M93.033 | Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), unspecified hipCMS: Acute on chr slipped upper femoral epiphy, stable, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.034 | Acute on chronic slipped upper femoral epiphysis, stable (nontraumatic), bilateral hipsCMS: Acute on chr slipped upper femoral epiphy, stable, bi hips | Can lead a claim | E | None |
| M93.04 Acute slipped upper femoral epiphysis, unstable (nontraumatic) | ||||
| M93.041 | Acute slipped upper femoral epiphysis, unstable (nontraumatic), right hipCMS: Acute slipped upper femoral epiphysis, unstable, right hip | Can lead a claim | E | None |
| M93.042 | Acute slipped upper femoral epiphysis, unstable (nontraumatic), left hipCMS: Acute slipped upper femoral epiphysis, unstable, left hip | Can lead a claim | E | None |
| M93.043 | Acute slipped upper femoral epiphysis, unstable (nontraumatic), unspecified hipCMS: Acute slipped upper femoral epiphysis, unstable, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.044 | Acute slipped upper femoral epiphysis, unstable (nontraumatic), bilateral hipsCMS: Acute slipped upper femoral epiphysis, unstable, bi hips | Can lead a claim | E | None |
| M93.05 Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic) | ||||
| M93.051 | Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), right hipCMS: Acute on chr slipped upper femoral epiphy, unstbl, r hip | Can lead a claim | E | None |
| M93.052 | Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), left hipCMS: Acute on chr slipped upper femoral epiphy, unstbl, l hip | Can lead a claim | E | None |
| M93.053 | Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), unspecified hipCMS: Acute on chr slipped upper femoral epiphy, unstbl, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.054 | Acute on chronic slipped upper femoral epiphysis, unstable (nontraumatic), bilateral hipsCMS: Acute on chr slipped upper femoral epiphy, unstbl, bi hips | Can lead a claim | E | None |
| M93.06 Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic) | ||||
| M93.061 | Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), right hipCMS: Acute slipped upper femoral epiphy, unsp stability, r hip | Can lead a claim | E | None |
| M93.062 | Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), left hipCMS: Acute slipped upper femoral epiphy, unsp stability, l hip | Can lead a claim | E | None |
| M93.063 | Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), unspecified hipCMS: Acute slipped upper fem epiphy, unsp stability, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.064 | Acute slipped upper femoral epiphysis, unspecified stability (nontraumatic), bilateral hipsCMS: Acute slipped upper femoral epiphy, unsp stability, bi hips | Can lead a claim | E | None |
| M93.07 Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic) | ||||
| M93.071 | Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), right hipCMS: Acute on chr slip upper fem epiphy, unsp stability, r hip | Can lead a claim | E | None |
| M93.072 | Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), left hipCMS: Acute on chr slip upper fem epiphy, unsp stability, l hip | Can lead a claim | E | None |
| M93.073 | Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), unspecified hipCMS: Ac on chr slip upper fem epiphy, unsp stability, unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.074 | Acute on chronic slipped upper femoral epiphysis, unspecified stability (nontraumatic), bilateral hipsCMS: Acute on chr slip upper fem epiphy, unsp stability, bi hips | Can lead a claim | E | None |
| M93.1 | Kienbock's disease of adults | Can lead a claim | E | None |
| M93.2 Osteochondritis dissecans | ||||
| M93.20 | Osteochondritis dissecans of unspecified site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.21 Osteochondritis dissecans of shoulder | ||||
| M93.211 | Osteochondritis dissecans, right shoulder | Can lead a claim | E | None |
| M93.212 | Osteochondritis dissecans, left shoulder | Can lead a claim | E | None |
| M93.219 | Osteochondritis dissecans, unspecified shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.22 Osteochondritis dissecans of elbow | ||||
| M93.221 | Osteochondritis dissecans, right elbow | Can lead a claim | E | None |
| M93.222 | Osteochondritis dissecans, left elbow | Can lead a claim | E | None |
| M93.229 | Osteochondritis dissecans, unspecified elbow | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.23 Osteochondritis dissecans of wrist | ||||
| M93.231 | Osteochondritis dissecans, right wrist | Can lead a claim | E | None |
| M93.232 | Osteochondritis dissecans, left wrist | Can lead a claim | E | None |
| M93.239 | Osteochondritis dissecans, unspecified wrist | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.24 Osteochondritis dissecans of joints of hand | ||||
| M93.241 | Osteochondritis dissecans, joints of right hand | Can lead a claim | E | None |
| M93.242 | Osteochondritis dissecans, joints of left hand | Can lead a claim | E | None |
| M93.249 | Osteochondritis dissecans, joints of unspecified hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.25 Osteochondritis dissecans of hip | ||||
| M93.251 | Osteochondritis dissecans, right hip | Can lead a claim | E | None |
| M93.252 | Osteochondritis dissecans, left hip | Can lead a claim | E | None |
| M93.259 | Osteochondritis dissecans, unspecified hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.26 Osteochondritis dissecans knee | ||||
| M93.261 | Osteochondritis dissecans, right knee | Can lead a claim | E | None |
| M93.262 | Osteochondritis dissecans, left knee | Can lead a claim | E | None |
| M93.269 | Osteochondritis dissecans, unspecified knee | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.27 Osteochondritis dissecans of ankle and joints of foot | ||||
| M93.271 | Osteochondritis dissecans, right ankle and joints of right footCMS: Osteochondritis dissecans, r ankle and joints of right foot | Can lead a claim | E | None |
| M93.272 | Osteochondritis dissecans, left ankle and joints of left footCMS: Osteochondritis dissecans, l ankle and joints of left foot | Can lead a claim | E | None |
| M93.279 | Osteochondritis dissecans, unspecified ankle and joints of footCMS: Osteochondritis dissecans, unsp ankle and joints of foot | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.28 | Osteochondritis dissecans other site | Can lead a claim | E | None |
| M93.29 | Osteochondritis dissecans multiple sites | Can lead a claim | E | None |
| M93.8 Other specified osteochondropathies | ||||
| M93.80 | Other specified osteochondropathies of unspecified site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.81 Other specified osteochondropathies of shoulder | ||||
| M93.811 | Other specified osteochondropathies, right shoulder | Can lead a claim | E | None |
| M93.812 | Other specified osteochondropathies, left shoulder | Can lead a claim | E | None |
| M93.819 | Other specified osteochondropathies, unspecified shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.82 Other specified osteochondropathies of upper arm | ||||
| M93.821 | Other specified osteochondropathies, right upper arm | Can lead a claim | E | None |
| M93.822 | Other specified osteochondropathies, left upper arm | Can lead a claim | E | None |
| M93.829 | Other specified osteochondropathies, unspecified upper arm | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.83 Other specified osteochondropathies of forearm | ||||
| M93.831 | Other specified osteochondropathies, right forearm | Can lead a claim | E | None |
| M93.832 | Other specified osteochondropathies, left forearm | Can lead a claim | E | None |
| M93.839 | Other specified osteochondropathies, unspecified forearm | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.84 Other specified osteochondropathies of hand | ||||
| M93.841 | Other specified osteochondropathies, right hand | Can lead a claim | E | None |
| M93.842 | Other specified osteochondropathies, left hand | Can lead a claim | E | None |
| M93.849 | Other specified osteochondropathies, unspecified hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.85 Other specified osteochondropathies of thigh | ||||
| M93.851 | Other specified osteochondropathies, right thigh | Can lead a claim | E | None |
| M93.852 | Other specified osteochondropathies, left thigh | Can lead a claim | E | None |
| M93.859 | Other specified osteochondropathies, unspecified thigh | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.86 Other specified osteochondropathies lower leg | ||||
| M93.861 | Other specified osteochondropathies, right lower leg | Can lead a claim | E | None |
| M93.862 | Other specified osteochondropathies, left lower leg | Can lead a claim | E | None |
| M93.869 | Other specified osteochondropathies, unspecified lower leg | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.87 Other specified osteochondropathies of ankle and foot | ||||
| M93.871 | Other specified osteochondropathies, right ankle and foot | Can lead a claim | E | None |
| M93.872 | Other specified osteochondropathies, left ankle and foot | Can lead a claim | E | None |
| M93.879 | Other specified osteochondropathies, unspecified ankle and footCMS: Oth osteochondropathies, unspecified ankle and foot | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.88 | Other specified osteochondropathies other | Can lead a claim | E | None |
| M93.89 | Other specified osteochondropathies multiple sites | Can lead a claim | E | None |
| M93.9 Osteochondropathy, unspecified | ||||
| M93.90 | Osteochondropathy, unspecified of unspecified site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.91 Osteochondropathy, unspecified of shoulder | ||||
| M93.911 | Osteochondropathy, unspecified, right shoulder | Can lead a claim | E | None |
| M93.912 | Osteochondropathy, unspecified, left shoulder | Can lead a claim | E | None |
| M93.919 | Osteochondropathy, unspecified, unspecified shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.92 Osteochondropathy, unspecified of upper arm | ||||
| M93.921 | Osteochondropathy, unspecified, right upper arm | Can lead a claim | E | None |
| M93.922 | Osteochondropathy, unspecified, left upper arm | Can lead a claim | E | None |
| M93.929 | Osteochondropathy, unspecified, unspecified upper arm | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.93 Osteochondropathy, unspecified of forearm | ||||
| M93.931 | Osteochondropathy, unspecified, right forearm | Can lead a claim | E | None |
| M93.932 | Osteochondropathy, unspecified, left forearm | Can lead a claim | E | None |
| M93.939 | Osteochondropathy, unspecified, unspecified forearm | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.94 Osteochondropathy, unspecified of hand | ||||
| M93.941 | Osteochondropathy, unspecified, right hand | Can lead a claim | E | None |
| M93.942 | Osteochondropathy, unspecified, left hand | Can lead a claim | E | None |
| M93.949 | Osteochondropathy, unspecified, unspecified hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.95 Osteochondropathy, unspecified of thigh | ||||
| M93.951 | Osteochondropathy, unspecified, right thigh | Can lead a claim | E | None |
| M93.952 | Osteochondropathy, unspecified, left thigh | Can lead a claim | E | None |
| M93.959 | Osteochondropathy, unspecified, unspecified thigh | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.96 Osteochondropathy, unspecified lower leg | ||||
| M93.961 | Osteochondropathy, unspecified, right lower leg | Can lead a claim | E | None |
| M93.962 | Osteochondropathy, unspecified, left lower leg | Can lead a claim | E | None |
| M93.969 | Osteochondropathy, unspecified, unspecified lower leg | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.97 Osteochondropathy, unspecified of ankle and foot | ||||
| M93.971 | Osteochondropathy, unspecified, right ankle and foot | Can lead a claim | E | None |
| M93.972 | Osteochondropathy, unspecified, left ankle and foot | Can lead a claim | E | None |
| M93.979 | Osteochondropathy, unspecified, unspecified ankle and foot | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.98 | Osteochondropathy, unspecified other | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M93.99 | Osteochondropathy, unspecified multiple sites | Can lead a claim | E | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
The monthly home health regs digest
What CMS changed, what's due next, and what to do about it — one email a month, no fluff. Read the first issue