ICD-10 · PDGM grouping
M05 Rheumatoid arthritis with rheumatoid factor
All 211 codes in the M05 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.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
211
Can lead a claim
137
Cannot lead a claim
74
What CMS assigns to M05
137 of the 211 codes group to Musculoskeletal Rehabilitation; 74 are assigned no clinical group. 124 of the 211 count toward the Rheumatoid Arthritis comorbidity subgroup; 87 are assigned none. 137 of the 211 can lead a claim. CMS attaches a code-first note to 1 of the 211.
- Rheumatoid Arthritis
Code first
CMS grouper convention 114, on M05.A. Code first:
- rheumatoid arthritis with rheumatoid factor by site, if known (M05.00 to M05.8A)
Every code in M05
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 |
|---|---|---|---|---|
| M05.0 Felty's syndrome | ||||
| M05.00 | Felty's syndrome, unspecified site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.01 Felty's syndrome, shoulder | ||||
| M05.011 | Felty's syndrome, right shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.012 | Felty's syndrome, left shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.019 | Felty's syndrome, unspecified shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.02 Felty's syndrome, elbow | ||||
| M05.021 | Felty's syndrome, right elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.022 | Felty's syndrome, left elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.029 | Felty's syndrome, unspecified elbow | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.03 Felty's syndrome, wrist | ||||
| M05.031 | Felty's syndrome, right wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.032 | Felty's syndrome, left wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.039 | Felty's syndrome, unspecified wrist | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.04 Felty's syndrome, hand | ||||
| M05.041 | Felty's syndrome, right hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.042 | Felty's syndrome, left hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.049 | Felty's syndrome, unspecified hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.05 Felty's syndrome, hip | ||||
| M05.051 | Felty's syndrome, right hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.052 | Felty's syndrome, left hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.059 | Felty's syndrome, unspecified hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | Rheumatoid Arthritis |
| M05.06 Felty's syndrome, knee | ||||
| M05.061 | Felty's syndrome, right knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.062 | Felty's syndrome, left knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.069 | Felty's syndrome, unspecified knee | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.07 Felty's syndrome, ankle and foot | ||||
| M05.071 | Felty's syndrome, right ankle and foot | Can lead a claim | E | Rheumatoid Arthritis |
| M05.072 | Felty's syndrome, left ankle and foot | Can lead a claim | E | Rheumatoid Arthritis |
| M05.079 | Felty's syndrome, unspecified ankle and foot | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.09 | Felty's syndrome, multiple sites | Can lead a claim | E | Rheumatoid Arthritis |
| M05.1 Rheumatoid lung disease with rheumatoid arthritis | ||||
| M05.10 | Rheumatoid lung disease with rheumatoid arthritis of unspecified siteCMS: Rheumatoid lung disease w rheumatoid arthritis of unsp site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.11 Rheumatoid lung disease with rheumatoid arthritis of shoulder | ||||
| M05.111 | Rheumatoid lung disease with rheumatoid arthritis of right shoulderCMS: Rheumatoid lung disease w rheumatoid arthritis of r shoulder | Can lead a claim | E | None |
| M05.112 | Rheumatoid lung disease with rheumatoid arthritis of left shoulderCMS: Rheumatoid lung disease w rheumatoid arthritis of l shoulder | Can lead a claim | E | None |
| M05.119 | Rheumatoid lung disease with rheumatoid arthritis of unspecified shoulderCMS: Rheu lung disease w rheumatoid arthritis of unsp shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.12 Rheumatoid lung disease with rheumatoid arthritis of elbow | ||||
| M05.121 | Rheumatoid lung disease with rheumatoid arthritis of right elbowCMS: Rheumatoid lung disease w rheumatoid arthritis of r elbow | Can lead a claim | E | None |
| M05.122 | Rheumatoid lung disease with rheumatoid arthritis of left elbowCMS: Rheumatoid lung disease w rheumatoid arthritis of left elbow | Can lead a claim | E | None |
| M05.129 | Rheumatoid lung disease with rheumatoid arthritis of unspecified elbowCMS: Rheumatoid lung disease w rheumatoid arthritis of unsp elbow | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.13 Rheumatoid lung disease with rheumatoid arthritis of wrist | ||||
| M05.131 | Rheumatoid lung disease with rheumatoid arthritis of right wristCMS: Rheumatoid lung disease w rheumatoid arthritis of r wrist | Can lead a claim | E | None |
| M05.132 | Rheumatoid lung disease with rheumatoid arthritis of left wristCMS: Rheumatoid lung disease w rheumatoid arthritis of left wrist | Can lead a claim | E | None |
| M05.139 | Rheumatoid lung disease with rheumatoid arthritis of unspecified wristCMS: Rheumatoid lung disease w rheumatoid arthritis of unsp wrist | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.14 Rheumatoid lung disease with rheumatoid arthritis of hand | ||||
| M05.141 | Rheumatoid lung disease with rheumatoid arthritis of right handCMS: Rheumatoid lung disease w rheumatoid arthritis of right hand | Can lead a claim | E | None |
| M05.142 | Rheumatoid lung disease with rheumatoid arthritis of left handCMS: Rheumatoid lung disease w rheumatoid arthritis of left hand | Can lead a claim | E | None |
| M05.149 | Rheumatoid lung disease with rheumatoid arthritis of unspecified handCMS: Rheumatoid lung disease w rheumatoid arthritis of unsp hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.15 Rheumatoid lung disease with rheumatoid arthritis of hip | ||||
| M05.151 | Rheumatoid lung disease with rheumatoid arthritis of right hipCMS: Rheumatoid lung disease w rheumatoid arthritis of right hip | Can lead a claim | E | None |
| M05.152 | Rheumatoid lung disease with rheumatoid arthritis of left hipCMS: Rheumatoid lung disease w rheumatoid arthritis of left hip | Can lead a claim | E | None |
| M05.159 | Rheumatoid lung disease with rheumatoid arthritis of unspecified hipCMS: Rheumatoid lung disease w rheumatoid arthritis of unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.16 Rheumatoid lung disease with rheumatoid arthritis of knee | ||||
| M05.161 | Rheumatoid lung disease with rheumatoid arthritis of right kneeCMS: Rheumatoid lung disease w rheumatoid arthritis of right knee | Can lead a claim | E | None |
| M05.162 | Rheumatoid lung disease with rheumatoid arthritis of left kneeCMS: Rheumatoid lung disease w rheumatoid arthritis of left knee | Can lead a claim | E | None |
| M05.169 | Rheumatoid lung disease with rheumatoid arthritis of unspecified kneeCMS: Rheumatoid lung disease w rheumatoid arthritis of unsp knee | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.17 Rheumatoid lung disease with rheumatoid arthritis of ankle and foot | ||||
| M05.171 | Rheumatoid lung disease with rheumatoid arthritis of right ankle and footCMS: Rheu lung disease w rheumatoid arthritis of right ank/ft | Can lead a claim | E | None |
| M05.172 | Rheumatoid lung disease with rheumatoid arthritis of left ankle and footCMS: Rheu lung disease w rheumatoid arthritis of left ank/ft | Can lead a claim | E | None |
| M05.179 | Rheumatoid lung disease with rheumatoid arthritis of unspecified ankle and footCMS: Rheu lung disease w rheumatoid arthritis of unsp ank/ft | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.19 | Rheumatoid lung disease with rheumatoid arthritis of multiple sitesCMS: Rheumatoid lung disease w rheumatoid arthritis mult site | Can lead a claim | E | None |
| M05.2 Rheumatoid vasculitis with rheumatoid arthritis | ||||
| M05.20 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified siteCMS: Rheumatoid vasculitis with rheumatoid arthritis of unsp site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.21 Rheumatoid vasculitis with rheumatoid arthritis of shoulder | ||||
| M05.211 | Rheumatoid vasculitis with rheumatoid arthritis of right shoulderCMS: Rheumatoid vasculitis w rheumatoid arthritis of r shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.212 | Rheumatoid vasculitis with rheumatoid arthritis of left shoulderCMS: Rheumatoid vasculitis w rheumatoid arthritis of l shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.219 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified shoulderCMS: Rheu vasculitis w rheumatoid arthritis of unsp shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.22 Rheumatoid vasculitis with rheumatoid arthritis of elbow | ||||
| M05.221 | Rheumatoid vasculitis with rheumatoid arthritis of right elbowCMS: Rheumatoid vasculitis w rheumatoid arthritis of right elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.222 | Rheumatoid vasculitis with rheumatoid arthritis of left elbowCMS: Rheumatoid vasculitis w rheumatoid arthritis of left elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.229 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified elbowCMS: Rheumatoid vasculitis w rheumatoid arthritis of unsp elbow | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.23 Rheumatoid vasculitis with rheumatoid arthritis of wrist | ||||
| M05.231 | Rheumatoid vasculitis with rheumatoid arthritis of right wristCMS: Rheumatoid vasculitis w rheumatoid arthritis of right wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.232 | Rheumatoid vasculitis with rheumatoid arthritis of left wristCMS: Rheumatoid vasculitis w rheumatoid arthritis of left wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.239 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified wristCMS: Rheumatoid vasculitis w rheumatoid arthritis of unsp wrist | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.24 Rheumatoid vasculitis with rheumatoid arthritis of hand | ||||
| M05.241 | Rheumatoid vasculitis with rheumatoid arthritis of right handCMS: Rheumatoid vasculitis w rheumatoid arthritis of right hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.242 | Rheumatoid vasculitis with rheumatoid arthritis of left hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.249 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified handCMS: Rheumatoid vasculitis with rheumatoid arthritis of unsp hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.25 Rheumatoid vasculitis with rheumatoid arthritis of hip | ||||
| M05.251 | Rheumatoid vasculitis with rheumatoid arthritis of right hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.252 | Rheumatoid vasculitis with rheumatoid arthritis of left hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.259 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified hipCMS: Rheumatoid vasculitis with rheumatoid arthritis of unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.26 Rheumatoid vasculitis with rheumatoid arthritis of knee | ||||
| M05.261 | Rheumatoid vasculitis with rheumatoid arthritis of right kneeCMS: Rheumatoid vasculitis w rheumatoid arthritis of right knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.262 | Rheumatoid vasculitis with rheumatoid arthritis of left knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.269 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified kneeCMS: Rheumatoid vasculitis with rheumatoid arthritis of unsp knee | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.27 Rheumatoid vasculitis with rheumatoid arthritis of ankle and foot | ||||
| M05.271 | Rheumatoid vasculitis with rheumatoid arthritis of right ankle and footCMS: Rheumatoid vasculitis w rheumatoid arthritis of right ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.272 | Rheumatoid vasculitis with rheumatoid arthritis of left ankle and footCMS: Rheumatoid vasculitis w rheumatoid arthritis of left ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.279 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified ankle and footCMS: Rheumatoid vasculitis w rheumatoid arthritis of unsp ank/ft | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.29 | Rheumatoid vasculitis with rheumatoid arthritis of multiple sitesCMS: Rheumatoid vasculitis w rheumatoid arthritis mult site | Can lead a claim | E | Rheumatoid Arthritis |
| M05.3 Rheumatoid heart disease with rheumatoid arthritis | ||||
| M05.30 | Rheumatoid heart disease with rheumatoid arthritis of unspecified siteCMS: Rheumatoid heart disease w rheumatoid arthritis of unsp site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.31 Rheumatoid heart disease with rheumatoid arthritis of shoulder | ||||
| M05.311 | Rheumatoid heart disease with rheumatoid arthritis of right shoulderCMS: Rheu heart disease w rheumatoid arthritis of r shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.312 | Rheumatoid heart disease with rheumatoid arthritis of left shoulderCMS: Rheu heart disease w rheumatoid arthritis of l shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.319 | Rheumatoid heart disease with rheumatoid arthritis of unspecified shoulderCMS: Rheu heart disease w rheumatoid arthritis of unsp shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.32 Rheumatoid heart disease with rheumatoid arthritis of elbow | ||||
| M05.321 | Rheumatoid heart disease with rheumatoid arthritis of right elbowCMS: Rheumatoid heart disease w rheumatoid arthritis of r elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.322 | Rheumatoid heart disease with rheumatoid arthritis of left elbowCMS: Rheumatoid heart disease w rheumatoid arthritis of l elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.329 | Rheumatoid heart disease with rheumatoid arthritis of unspecified elbowCMS: Rheu heart disease w rheumatoid arthritis of unsp elbow | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.33 Rheumatoid heart disease with rheumatoid arthritis of wrist | ||||
| M05.331 | Rheumatoid heart disease with rheumatoid arthritis of right wristCMS: Rheumatoid heart disease w rheumatoid arthritis of r wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.332 | Rheumatoid heart disease with rheumatoid arthritis of left wristCMS: Rheumatoid heart disease w rheumatoid arthritis of l wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.339 | Rheumatoid heart disease with rheumatoid arthritis of unspecified wristCMS: Rheu heart disease w rheumatoid arthritis of unsp wrist | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.34 Rheumatoid heart disease with rheumatoid arthritis of hand | ||||
| M05.341 | Rheumatoid heart disease with rheumatoid arthritis of right handCMS: Rheu heart disease w rheumatoid arthritis of right hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.342 | Rheumatoid heart disease with rheumatoid arthritis of left handCMS: Rheumatoid heart disease w rheumatoid arthritis of left hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.349 | Rheumatoid heart disease with rheumatoid arthritis of unspecified handCMS: Rheumatoid heart disease w rheumatoid arthritis of unsp hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.35 Rheumatoid heart disease with rheumatoid arthritis of hip | ||||
| M05.351 | Rheumatoid heart disease with rheumatoid arthritis of right hipCMS: Rheumatoid heart disease w rheumatoid arthritis of right hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.352 | Rheumatoid heart disease with rheumatoid arthritis of left hipCMS: Rheumatoid heart disease w rheumatoid arthritis of left hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.359 | Rheumatoid heart disease with rheumatoid arthritis of unspecified hipCMS: Rheumatoid heart disease w rheumatoid arthritis of unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.36 Rheumatoid heart disease with rheumatoid arthritis of knee | ||||
| M05.361 | Rheumatoid heart disease with rheumatoid arthritis of right kneeCMS: Rheu heart disease w rheumatoid arthritis of right knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.362 | Rheumatoid heart disease with rheumatoid arthritis of left kneeCMS: Rheumatoid heart disease w rheumatoid arthritis of left knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.369 | Rheumatoid heart disease with rheumatoid arthritis of unspecified kneeCMS: Rheumatoid heart disease w rheumatoid arthritis of unsp knee | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.37 Rheumatoid heart disease with rheumatoid arthritis of ankle and foot | ||||
| M05.371 | Rheumatoid heart disease with rheumatoid arthritis of right ankle and footCMS: Rheu heart disease w rheumatoid arthritis of right ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.372 | Rheumatoid heart disease with rheumatoid arthritis of left ankle and footCMS: Rheu heart disease w rheumatoid arthritis of left ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.379 | Rheumatoid heart disease with rheumatoid arthritis of unspecified ankle and footCMS: Rheu heart disease w rheumatoid arthritis of unsp ank/ft | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.39 | Rheumatoid heart disease with rheumatoid arthritis of multiple sitesCMS: Rheumatoid heart disease w rheumatoid arthritis mult site | Can lead a claim | E | Rheumatoid Arthritis |
| M05.4 Rheumatoid myopathy with rheumatoid arthritis | ||||
| M05.40 | Rheumatoid myopathy with rheumatoid arthritis of unspecified siteCMS: Rheumatoid myopathy with rheumatoid arthritis of unsp site | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | Rheumatoid Arthritis |
| M05.41 Rheumatoid myopathy with rheumatoid arthritis of shoulder | ||||
| M05.411 | Rheumatoid myopathy with rheumatoid arthritis of right shoulderCMS: Rheumatoid myopathy w rheumatoid arthritis of right shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.412 | Rheumatoid myopathy with rheumatoid arthritis of left shoulderCMS: Rheumatoid myopathy w rheumatoid arthritis of left shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.419 | Rheumatoid myopathy with rheumatoid arthritis of unspecified shoulderCMS: Rheumatoid myopathy w rheumatoid arthritis of unsp shoulder | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| M05.42 Rheumatoid myopathy with rheumatoid arthritis of elbow | ||||
| M05.421 | Rheumatoid myopathy with rheumatoid arthritis of right elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.422 | Rheumatoid myopathy with rheumatoid arthritis of left elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.429 | Rheumatoid myopathy with rheumatoid arthritis of unspecified elbowCMS: Rheumatoid myopathy with rheumatoid arthritis of unsp elbow | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| M05.43 Rheumatoid myopathy with rheumatoid arthritis of wrist | ||||
| M05.431 | Rheumatoid myopathy with rheumatoid arthritis of right wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.432 | Rheumatoid myopathy with rheumatoid arthritis of left wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.439 | Rheumatoid myopathy with rheumatoid arthritis of unspecified wristCMS: Rheumatoid myopathy with rheumatoid arthritis of unsp wrist | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| M05.44 Rheumatoid myopathy with rheumatoid arthritis of hand | ||||
| M05.441 | Rheumatoid myopathy with rheumatoid arthritis of right hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.442 | Rheumatoid myopathy with rheumatoid arthritis of left hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.449 | Rheumatoid myopathy with rheumatoid arthritis of unspecified handCMS: Rheumatoid myopathy with rheumatoid arthritis of unsp hand | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| M05.45 Rheumatoid myopathy with rheumatoid arthritis of hip | ||||
| M05.451 | Rheumatoid myopathy with rheumatoid arthritis of right hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.452 | Rheumatoid myopathy with rheumatoid arthritis of left hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.459 | Rheumatoid myopathy with rheumatoid arthritis of unspecified hipCMS: Rheumatoid myopathy with rheumatoid arthritis of unsp hip | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| M05.46 Rheumatoid myopathy with rheumatoid arthritis of knee | ||||
| M05.461 | Rheumatoid myopathy with rheumatoid arthritis of right knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.462 | Rheumatoid myopathy with rheumatoid arthritis of left knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.469 | Rheumatoid myopathy with rheumatoid arthritis of unspecified kneeCMS: Rheumatoid myopathy with rheumatoid arthritis of unsp knee | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| M05.47 Rheumatoid myopathy with rheumatoid arthritis of ankle and foot | ||||
| M05.471 | Rheumatoid myopathy with rheumatoid arthritis of right ankle and footCMS: Rheumatoid myopathy w rheumatoid arthritis of right ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.472 | Rheumatoid myopathy with rheumatoid arthritis of left ankle and footCMS: Rheumatoid myopathy w rheumatoid arthritis of left ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.479 | Rheumatoid myopathy with rheumatoid arthritis of unspecified ankle and footCMS: Rheumatoid myopathy w rheumatoid arthritis of unsp ank/ft | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| M05.49 | Rheumatoid myopathy with rheumatoid arthritis of multiple sitesCMS: Rheumatoid myopathy w rheumatoid arthritis of multiple sites | Can lead a claim | E | Rheumatoid Arthritis |
| M05.5 Rheumatoid polyneuropathy with rheumatoid arthritis | ||||
| M05.50 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified siteCMS: Rheumatoid polyneurop w rheumatoid arthritis of unsp site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | Rheumatoid Arthritis |
| M05.51 Rheumatoid polyneuropathy with rheumatoid arthritis of shoulder | ||||
| M05.511 | Rheumatoid polyneuropathy with rheumatoid arthritis of right shoulderCMS: Rheumatoid polyneurop w rheumatoid arthritis of r shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.512 | Rheumatoid polyneuropathy with rheumatoid arthritis of left shoulderCMS: Rheumatoid polyneurop w rheumatoid arthritis of l shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.519 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified shoulderCMS: Rheu polyneurop w rheumatoid arthritis of unsp shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.52 Rheumatoid polyneuropathy with rheumatoid arthritis of elbow | ||||
| M05.521 | Rheumatoid polyneuropathy with rheumatoid arthritis of right elbowCMS: Rheumatoid polyneurop w rheumatoid arthritis of right elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.522 | Rheumatoid polyneuropathy with rheumatoid arthritis of left elbowCMS: Rheumatoid polyneurop w rheumatoid arthritis of left elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.529 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified elbowCMS: Rheumatoid polyneurop w rheumatoid arthritis of unsp elbow | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.53 Rheumatoid polyneuropathy with rheumatoid arthritis of wrist | ||||
| M05.531 | Rheumatoid polyneuropathy with rheumatoid arthritis of right wristCMS: Rheumatoid polyneurop w rheumatoid arthritis of right wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.532 | Rheumatoid polyneuropathy with rheumatoid arthritis of left wristCMS: Rheumatoid polyneurop w rheumatoid arthritis of left wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.539 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified wristCMS: Rheumatoid polyneurop w rheumatoid arthritis of unsp wrist | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.54 Rheumatoid polyneuropathy with rheumatoid arthritis of hand | ||||
| M05.541 | Rheumatoid polyneuropathy with rheumatoid arthritis of right handCMS: Rheumatoid polyneurop w rheumatoid arthritis of right hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.542 | Rheumatoid polyneuropathy with rheumatoid arthritis of left handCMS: Rheumatoid polyneurop w rheumatoid arthritis of left hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.549 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified handCMS: Rheumatoid polyneurop w rheumatoid arthritis of unsp hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.55 Rheumatoid polyneuropathy with rheumatoid arthritis of hip | ||||
| M05.551 | Rheumatoid polyneuropathy with rheumatoid arthritis of right hipCMS: Rheumatoid polyneurop w rheumatoid arthritis of right hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.552 | Rheumatoid polyneuropathy with rheumatoid arthritis of left hipCMS: Rheumatoid polyneuropathy w rheumatoid arthritis of left hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.559 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified hipCMS: Rheumatoid polyneuropathy w rheumatoid arthritis of unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.56 Rheumatoid polyneuropathy with rheumatoid arthritis of knee | ||||
| M05.561 | Rheumatoid polyneuropathy with rheumatoid arthritis of right kneeCMS: Rheumatoid polyneurop w rheumatoid arthritis of right knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.562 | Rheumatoid polyneuropathy with rheumatoid arthritis of left kneeCMS: Rheumatoid polyneurop w rheumatoid arthritis of left knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.569 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified kneeCMS: Rheumatoid polyneurop w rheumatoid arthritis of unsp knee | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.57 Rheumatoid polyneuropathy with rheumatoid arthritis of ankle and foot | ||||
| M05.571 | Rheumatoid polyneuropathy with rheumatoid arthritis of right ankle and footCMS: Rheumatoid polyneurop w rheumatoid arthritis of right ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.572 | Rheumatoid polyneuropathy with rheumatoid arthritis of left ankle and footCMS: Rheumatoid polyneurop w rheumatoid arthritis of left ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.579 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified ankle and footCMS: Rheumatoid polyneurop w rheumatoid arthritis of unsp ank/ft | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.59 | Rheumatoid polyneuropathy with rheumatoid arthritis of multiple sitesCMS: Rheumatoid polyneuropathy w rheumatoid arthritis mult site | Can lead a claim | E | Rheumatoid Arthritis |
| M05.6 Rheumatoid arthritis with involvement of other organs and systems | ||||
| M05.60 | Rheumatoid arthritis of unspecified site with involvement of other organs and systemsCMS: Rheu arthritis of unsp site w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.61 Rheumatoid arthritis of shoulder with involvement of other organs and systems | ||||
| M05.611 | Rheumatoid arthritis of right shoulder with involvement of other organs and systemsCMS: Rheu arthritis of r shoulder w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.612 | Rheumatoid arthritis of left shoulder with involvement of other organs and systemsCMS: Rheu arthritis of l shoulder w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.619 | Rheumatoid arthritis of unspecified shoulder with involvement of other organs and systemsCMS: Rheu arthrit of unsp shoulder w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.62 Rheumatoid arthritis of elbow with involvement of other organs and systems | ||||
| M05.621 | Rheumatoid arthritis of right elbow with involvement of other organs and systemsCMS: Rheu arthritis of r elbow w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.622 | Rheumatoid arthritis of left elbow with involvement of other organs and systemsCMS: Rheu arthritis of l elbow w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.629 | Rheumatoid arthritis of unspecified elbow with involvement of other organs and systemsCMS: Rheu arthritis of unsp elbow w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.63 Rheumatoid arthritis of wrist with involvement of other organs and systems | ||||
| M05.631 | Rheumatoid arthritis of right wrist with involvement of other organs and systemsCMS: Rheu arthritis of r wrist w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.632 | Rheumatoid arthritis of left wrist with involvement of other organs and systemsCMS: Rheu arthritis of l wrist w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.639 | Rheumatoid arthritis of unspecified wrist with involvement of other organs and systemsCMS: Rheu arthritis of unsp wrist w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.64 Rheumatoid arthritis of hand with involvement of other organs and systems | ||||
| M05.641 | Rheumatoid arthritis of right hand with involvement of other organs and systemsCMS: Rheu arthritis of right hand w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.642 | Rheumatoid arthritis of left hand with involvement of other organs and systemsCMS: Rheu arthritis of left hand w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.649 | Rheumatoid arthritis of unspecified hand with involvement of other organs and systemsCMS: Rheu arthritis of unsp hand w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.65 Rheumatoid arthritis of hip with involvement of other organs and systems | ||||
| M05.651 | Rheumatoid arthritis of right hip with involvement of other organs and systemsCMS: Rheu arthritis of right hip w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.652 | Rheumatoid arthritis of left hip with involvement of other organs and systemsCMS: Rheu arthritis of left hip w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.659 | Rheumatoid arthritis of unspecified hip with involvement of other organs and systemsCMS: Rheu arthritis of unsp hip w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.66 Rheumatoid arthritis of knee with involvement of other organs and systems | ||||
| M05.661 | Rheumatoid arthritis of right knee with involvement of other organs and systemsCMS: Rheu arthritis of right knee w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.662 | Rheumatoid arthritis of left knee with involvement of other organs and systemsCMS: Rheu arthritis of left knee w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.669 | Rheumatoid arthritis of unspecified knee with involvement of other organs and systemsCMS: Rheu arthritis of unsp knee w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.67 Rheumatoid arthritis of ankle and foot with involvement of other organs and systems | ||||
| M05.671 | Rheumatoid arthritis of right ankle and foot with involvement of other organs and systemsCMS: Rheu arthrit of right ank/ft w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.672 | Rheumatoid arthritis of left ankle and foot with involvement of other organs and systemsCMS: Rheu arthritis of left ank/ft w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.679 | Rheumatoid arthritis of unspecified ankle and foot with involvement of other organs and systemsCMS: Rheu arthritis of unsp ank/ft w involv of organs and systems | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.69 | Rheumatoid arthritis of multiple sites with involvement of other organs and systemsCMS: Rheu arthritis mult site w involv of organs and systems | Can lead a claim | E | Rheumatoid Arthritis |
| M05.7 Rheumatoid arthritis with rheumatoid factor without organ or systems involvement | ||||
| M05.70 | Rheumatoid arthritis with rheumatoid factor of unspecified site without organ or systems involvementCMS: Rheu arthritis w rheu factor of unsp site w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.71 Rheumatoid arthritis with rheumatoid factor of shoulder without organ or systems involvement | ||||
| M05.711 | Rheumatoid arthritis with rheumatoid factor of right shoulder without organ or systems involvementCMS: Rheu arthrit w rheu factor of r shoulder w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.712 | Rheumatoid arthritis with rheumatoid factor of left shoulder without organ or systems involvementCMS: Rheu arthrit w rheu factor of l shoulder w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.719 | Rheumatoid arthritis with rheumatoid factor of unspecified shoulder without organ or systems involvementCMS: Rheu arthrit w rheu factor of unsp shldr w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.72 Rheumatoid arthritis with rheumatoid factor of elbow without organ or systems involvement | ||||
| M05.721 | Rheumatoid arthritis with rheumatoid factor of right elbow without organ or systems involvementCMS: Rheu arthritis w rheu factor of r elbow w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.722 | Rheumatoid arthritis with rheumatoid factor of left elbow without organ or systems involvementCMS: Rheu arthritis w rheu factor of l elbow w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.729 | Rheumatoid arthritis with rheumatoid factor of unspecified elbow without organ or systems involvementCMS: Rheu arthrit w rheu factor of unsp elbow w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.73 Rheumatoid arthritis with rheumatoid factor of wrist without organ or systems involvement | ||||
| M05.731 | Rheumatoid arthritis with rheumatoid factor of right wrist without organ or systems involvementCMS: Rheu arthritis w rheu factor of r wrist w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.732 | Rheumatoid arthritis with rheumatoid factor of left wrist without organ or systems involvementCMS: Rheu arthritis w rheu factor of l wrist w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.739 | Rheumatoid arthritis with rheumatoid factor of unspecified wrist without organ or systems involvementCMS: Rheu arthrit w rheu factor of unsp wrist w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.74 Rheumatoid arthritis with rheumatoid factor of hand without organ or systems involvement | ||||
| M05.741 | Rheumatoid arthritis with rheumatoid factor of right hand without organ or systems involvementCMS: Rheu arthritis w rheu factor of r hand w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.742 | Rheumatoid arthritis with rheumatoid factor of left hand without organ or systems involvementCMS: Rheu arthritis w rheu factor of left hand w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.749 | Rheumatoid arthritis with rheumatoid factor of unspecified hand without organ or systems involvementCMS: Rheu arthritis w rheu factor of unsp hand w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.75 Rheumatoid arthritis with rheumatoid factor of hip without organ or systems involvement | ||||
| M05.751 | Rheumatoid arthritis with rheumatoid factor of right hip without organ or systems involvementCMS: Rheu arthritis w rheu factor of right hip w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.752 | Rheumatoid arthritis with rheumatoid factor of left hip without organ or systems involvementCMS: Rheu arthritis w rheu factor of left hip w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.759 | Rheumatoid arthritis with rheumatoid factor of unspecified hip without organ or systems involvementCMS: Rheu arthritis w rheu factor of unsp hip w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.76 Rheumatoid arthritis with rheumatoid factor of knee without organ or systems involvement | ||||
| M05.761 | Rheumatoid arthritis with rheumatoid factor of right knee without organ or systems involvementCMS: Rheu arthritis w rheu factor of r knee w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.762 | Rheumatoid arthritis with rheumatoid factor of left knee without organ or systems involvementCMS: Rheu arthritis w rheu factor of left knee w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.769 | Rheumatoid arthritis with rheumatoid factor of unspecified knee without organ or systems involvementCMS: Rheu arthritis w rheu factor of unsp knee w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.77 Rheumatoid arthritis with rheumatoid factor of ankle and foot without organ or systems involvement | ||||
| M05.771 | Rheumatoid arthritis with rheumatoid factor of right ankle and foot without organ or systems involvementCMS: Rheu arthrit w rheu fctr of right ank/ft w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.772 | Rheumatoid arthritis with rheumatoid factor of left ankle and foot without organ or systems involvementCMS: Rheu arthrit w rheu factor of left ank/ft w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.779 | Rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot without organ or systems involvementCMS: Rheu arthrit w rheu factor of unsp ank/ft w/o org/sys involv | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.79 | Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvementCMS: Rheu arthritis w rheu factor mult site w/o org/sys involv | Can lead a claim | E | Rheumatoid Arthritis |
| M05.7A | Rheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvementCMS: Rheu arthrit with rheu factor of oth site w/o org/sys invl | Can lead a claim | E | None |
| M05.8 Other rheumatoid arthritis with rheumatoid factor | ||||
| M05.80 | Other rheumatoid arthritis with rheumatoid factor of unspecified siteCMS: Oth rheumatoid arthritis with rheumatoid factor of unsp site | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.81 Other rheumatoid arthritis with rheumatoid factor of shoulder | ||||
| M05.811 | Other rheumatoid arthritis with rheumatoid factor of right shoulderCMS: Oth rheumatoid arthritis w rheumatoid factor of r shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.812 | Other rheumatoid arthritis with rheumatoid factor of left shoulderCMS: Oth rheumatoid arthritis w rheumatoid factor of l shoulder | Can lead a claim | E | Rheumatoid Arthritis |
| M05.819 | Other rheumatoid arthritis with rheumatoid factor of unspecified shoulderCMS: Oth rheu arthritis w rheumatoid factor of unsp shoulder | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.82 Other rheumatoid arthritis with rheumatoid factor of elbow | ||||
| M05.821 | Other rheumatoid arthritis with rheumatoid factor of right elbowCMS: Oth rheumatoid arthritis w rheumatoid factor of right elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.822 | Other rheumatoid arthritis with rheumatoid factor of left elbowCMS: Oth rheumatoid arthritis w rheumatoid factor of left elbow | Can lead a claim | E | Rheumatoid Arthritis |
| M05.829 | Other rheumatoid arthritis with rheumatoid factor of unspecified elbowCMS: Oth rheumatoid arthritis w rheumatoid factor of unsp elbow | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.83 Other rheumatoid arthritis with rheumatoid factor of wrist | ||||
| M05.831 | Other rheumatoid arthritis with rheumatoid factor of right wristCMS: Oth rheumatoid arthritis w rheumatoid factor of right wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.832 | Other rheumatoid arthritis with rheumatoid factor of left wristCMS: Oth rheumatoid arthritis w rheumatoid factor of left wrist | Can lead a claim | E | Rheumatoid Arthritis |
| M05.839 | Other rheumatoid arthritis with rheumatoid factor of unspecified wristCMS: Oth rheumatoid arthritis w rheumatoid factor of unsp wrist | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.84 Other rheumatoid arthritis with rheumatoid factor of hand | ||||
| M05.841 | Other rheumatoid arthritis with rheumatoid factor of right handCMS: Oth rheumatoid arthritis w rheumatoid factor of right hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.842 | Other rheumatoid arthritis with rheumatoid factor of left handCMS: Oth rheumatoid arthritis with rheumatoid factor of left hand | Can lead a claim | E | Rheumatoid Arthritis |
| M05.849 | Other rheumatoid arthritis with rheumatoid factor of unspecified handCMS: Oth rheumatoid arthritis with rheumatoid factor of unsp hand | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.85 Other rheumatoid arthritis with rheumatoid factor of hip | ||||
| M05.851 | Other rheumatoid arthritis with rheumatoid factor of right hipCMS: Oth rheumatoid arthritis with rheumatoid factor of right hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.852 | Other rheumatoid arthritis with rheumatoid factor of left hipCMS: Oth rheumatoid arthritis with rheumatoid factor of left hip | Can lead a claim | E | Rheumatoid Arthritis |
| M05.859 | Other rheumatoid arthritis with rheumatoid factor of unspecified hipCMS: Oth rheumatoid arthritis with rheumatoid factor of unsp hip | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.86 Other rheumatoid arthritis with rheumatoid factor of knee | ||||
| M05.861 | Other rheumatoid arthritis with rheumatoid factor of right kneeCMS: Oth rheumatoid arthritis w rheumatoid factor of right knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.862 | Other rheumatoid arthritis with rheumatoid factor of left kneeCMS: Oth rheumatoid arthritis with rheumatoid factor of left knee | Can lead a claim | E | Rheumatoid Arthritis |
| M05.869 | Other rheumatoid arthritis with rheumatoid factor of unspecified kneeCMS: Oth rheumatoid arthritis with rheumatoid factor of unsp knee | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.87 Other rheumatoid arthritis with rheumatoid factor of ankle and foot | ||||
| M05.871 | Other rheumatoid arthritis with rheumatoid factor of right ankle and footCMS: Oth rheumatoid arthritis w rheumatoid factor of right ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.872 | Other rheumatoid arthritis with rheumatoid factor of left ankle and footCMS: Oth rheumatoid arthritis w rheumatoid factor of left ank/ft | Can lead a claim | E | Rheumatoid Arthritis |
| M05.879 | Other rheumatoid arthritis with rheumatoid factor of unspecified ankle and footCMS: Oth rheumatoid arthritis w rheumatoid factor of unsp ank/ft | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| M05.89 | Other rheumatoid arthritis with rheumatoid factor of multiple sitesCMS: Oth rheumatoid arthritis w rheumatoid factor mult site | Can lead a claim | E | Rheumatoid Arthritis |
| M05.8A | Other rheumatoid arthritis with rheumatoid factor of other specified siteCMS: Other rheu arthritis with rheumatoid factor of oth site | Can lead a claim | E | None |
| M05.9 | Rheumatoid arthritis with rheumatoid factor, unspecified | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | Rheumatoid Arthritis |
| M05.A | Abnormal rheumatoid factor and anti-citrullinated protein antibody with rheumatoid arthritisCMS: Abn rheu fctr & anti-citrul protein antibody w rheu arthrit | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | 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.
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