DRAFT
ICD-10-CM/PCS MS-DRG v44.0 Definitions Manual |
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| MDC 08 Diseases and Disorders of the Musculoskeletal System and Connective Tissue |
| Assignment of Diagnosis Codes |
| Page 6 of 64 |
| A0223 M0289 M08821 M12862 M20019 M2450 M4030 M4988 M62041 M67261 M76811 M808B9K M84464G M84664A M86362 M89163 M93939 Q762 S12112S S22008A S32001A S32414K S32692D S42141B S42301P S42435D S43303A S52002M S52102J S52224E S52265E S52335C S52389C S52569A S53024A S59111P S62116G S62233K S62338P S62600S S62658A S63275S S66412S S72036M S72114M S7225XM S72353M S72424M S72465M S79102A S82034M S82125M S82202J S82256J S82426G S82491G S82846C S83002A S89092A S92035G S92202K S92345P S92812S T84119A |
| M2450 | Contracture, unspecified joint |
| M24511 | Contracture, right shoulder |
| M24512 | Contracture, left shoulder |
| M24519 | Contracture, unspecified shoulder |
| M24521 | Contracture, right elbow |
| M24522 | Contracture, left elbow |
| M24529 | Contracture, unspecified elbow |
| M24531 | Contracture, right wrist |
| M24532 | Contracture, left wrist |
| M24539 | Contracture, unspecified wrist |
| M24541 | Contracture, right hand |
| M24542 | Contracture, left hand |
| M24549 | Contracture, unspecified hand |
| M24551 | Contracture, right hip |
| M24552 | Contracture, left hip |
| M24559 | Contracture, unspecified hip |
| M24561 | Contracture, right knee |
| M24562 | Contracture, left knee |
| M24569 | Contracture, unspecified knee |
| M24571 | Contracture, right ankle |
| M24572 | Contracture, left ankle |
| M24573 | Contracture, unspecified ankle |
| M24574 | Contracture, right foot |
| M24575 | Contracture, left foot |
| M24576 | Contracture, unspecified foot |
| M2459 | Contracture, other specified joint |
| M2460 | Ankylosis, unspecified joint |
| M24611 | Ankylosis, right shoulder |
| M24612 | Ankylosis, left shoulder |
| M24619 | Ankylosis, unspecified shoulder |
| M24621 | Ankylosis, right elbow |
| M24622 | Ankylosis, left elbow |
| M24629 | Ankylosis, unspecified elbow |
| M24631 | Ankylosis, right wrist |
| M24632 | Ankylosis, left wrist |
| M24639 | Ankylosis, unspecified wrist |
| M24641 | Ankylosis, right hand |
| M24642 | Ankylosis, left hand |
| M24649 | Ankylosis, unspecified hand |
| M24651 | Ankylosis, right hip |
| M24652 | Ankylosis, left hip |
| M24659 | Ankylosis, unspecified hip |
| M24661 | Ankylosis, right knee |
| M24662 | Ankylosis, left knee |
| M24669 | Ankylosis, unspecified knee |
| M24671 | Ankylosis, right ankle |
| M24672 | Ankylosis, left ankle |
| M24673 | Ankylosis, unspecified ankle |
| M24674 | Ankylosis, right foot |
| M24675 | Ankylosis, left foot |
| M24676 | Ankylosis, unspecified foot |
| M2469 | Ankylosis, other specified joint |
| M247 | Protrusio acetabuli |
| M2480 | Other specific joint derangements of unspecified joint, not elsewhere classified |
| M24811 | Other specific joint derangements of right shoulder, not elsewhere classified |
| M24812 | Other specific joint derangements of left shoulder, not elsewhere classified |
| M24819 | Other specific joint derangements of unspecified shoulder, not elsewhere classified |
| M24821 | Other specific joint derangements of right elbow, not elsewhere classified |
| M24822 | Other specific joint derangements of left elbow, not elsewhere classified |
| M24829 | Other specific joint derangements of unspecified elbow, not elsewhere classified |
| M24831 | Other specific joint derangements of right wrist, not elsewhere classified |
| M24832 | Other specific joint derangements of left wrist, not elsewhere classified |
| M24839 | Other specific joint derangements of unspecified wrist, not elsewhere classified |
| M24841 | Other specific joint derangements of right hand, not elsewhere classified |
| M24842 | Other specific joint derangements of left hand, not elsewhere classified |
| M24849 | Other specific joint derangements of unspecified hand, not elsewhere classified |
| M24851 | Other specific joint derangements of right hip, not elsewhere classified |
| M24852 | Other specific joint derangements of left hip, not elsewhere classified |
| M24859 | Other specific joint derangements of unspecified hip, not elsewhere classified |
| M24871 | Other specific joint derangements of right ankle, not elsewhere classified |
| M24872 | Other specific joint derangements of left ankle, not elsewhere classified |
| M24873 | Other specific joint derangements of unspecified ankle, not elsewhere classified |
| M24874 | Other specific joint derangements of right foot, not elsewhere classified |
| M24875 | Other specific joint derangements left foot, not elsewhere classified |
| M24876 | Other specific joint derangements of unspecified foot, not elsewhere classified |
| M2489 | Other specific joint derangement of other specified joint, not elsewhere classified |
| M249 | Joint derangement, unspecified |
| M2500 | Hemarthrosis, unspecified joint |
| M25011 | Hemarthrosis, right shoulder |
| M25012 | Hemarthrosis, left shoulder |
| M25019 | Hemarthrosis, unspecified shoulder |
| M25021 | Hemarthrosis, right elbow |
| M25022 | Hemarthrosis, left elbow |
| M25029 | Hemarthrosis, unspecified elbow |
| M25031 | Hemarthrosis, right wrist |
| M25032 | Hemarthrosis, left wrist |
| M25039 | Hemarthrosis, unspecified wrist |
| M25041 | Hemarthrosis, right hand |
| M25042 | Hemarthrosis, left hand |
| M25049 | Hemarthrosis, unspecified hand |
| M25051 | Hemarthrosis, right hip |
| M25052 | Hemarthrosis, left hip |
| M25059 | Hemarthrosis, unspecified hip |
| M25061 | Hemarthrosis, right knee |
| M25062 | Hemarthrosis, left knee |
| M25069 | Hemarthrosis, unspecified knee |
| M25071 | Hemarthrosis, right ankle |
| M25072 | Hemarthrosis, left ankle |
| M25073 | Hemarthrosis, unspecified ankle |
| M25074 | Hemarthrosis, right foot |
| M25075 | Hemarthrosis, left foot |
| M25076 | Hemarthrosis, unspecified foot |
| M2508 | Hemarthrosis, other specified site |
| M2510 | Fistula, unspecified joint |
| M25111 | Fistula, right shoulder |
| M25112 | Fistula, left shoulder |
| M25119 | Fistula, unspecified shoulder |
| M25121 | Fistula, right elbow |
| M25122 | Fistula, left elbow |
| M25129 | Fistula, unspecified elbow |
| M25131 | Fistula, right wrist |
| M25132 | Fistula, left wrist |
| M25139 | Fistula, unspecified wrist |
| M25141 | Fistula, right hand |
| M25142 | Fistula, left hand |
| M25149 | Fistula, unspecified hand |
| M25151 | Fistula, right hip |
| M25152 | Fistula, left hip |
| M25159 | Fistula, unspecified hip |
| M25161 | Fistula, right knee |
| M25162 | Fistula, left knee |
| M25169 | Fistula, unspecified knee |
| M25171 | Fistula, right ankle |
| M25172 | Fistula, left ankle |
| M25173 | Fistula, unspecified ankle |
| M25174 | Fistula, right foot |
| M25175 | Fistula, left foot |
| M25176 | Fistula, unspecified foot |
| M2518 | Fistula, other specified site |
| M2520 | Flail joint, unspecified joint |
| M25211 | Flail joint, right shoulder |
| M25212 | Flail joint, left shoulder |
| M25219 | Flail joint, unspecified shoulder |
| M25221 | Flail joint, right elbow |
| M25222 | Flail joint, left elbow |
| M25229 | Flail joint, unspecified elbow |
| M25231 | Flail joint, right wrist |
| M25232 | Flail joint, left wrist |
| M25239 | Flail joint, unspecified wrist |
| M25241 | Flail joint, right hand |
| M25242 | Flail joint, left hand |
| M25249 | Flail joint, unspecified hand |
| M25251 | Flail joint, right hip |
| M25252 | Flail joint, left hip |
| M25259 | Flail joint, unspecified hip |
| M25261 | Flail joint, right knee |
| M25262 | Flail joint, left knee |
| M25269 | Flail joint, unspecified knee |
| M25271 | Flail joint, right ankle and foot |
| M25272 | Flail joint, left ankle and foot |
| M25279 | Flail joint, unspecified ankle and foot |
| M2528 | Flail joint, other site |
| M2530 | Other instability, unspecified joint |
| M25311 | Other instability, right shoulder |
| M25312 | Other instability, left shoulder |
| M25319 | Other instability, unspecified shoulder |
| M25321 | Other instability, right elbow |
| M25322 | Other instability, left elbow |
| M25329 | Other instability, unspecified elbow |
| M25331 | Other instability, right wrist |
| M25332 | Other instability, left wrist |
| M25339 | Other instability, unspecified wrist |
| M25341 | Other instability, right hand |
| M25342 | Other instability, left hand |
| M25349 | Other instability, unspecified hand |
| M25351 | Other instability, right hip |
| M25352 | Other instability, left hip |
| M25359 | Other instability, unspecified hip |
| M25361 | Other instability, right knee |
| M25362 | Other instability, left knee |
| M25369 | Other instability, unspecified knee |
| M25371 | Other instability, right ankle |
| M25372 | Other instability, left ankle |
| M25373 | Other instability, unspecified ankle |
| M25374 | Other instability, right foot |
| M25375 | Other instability, left foot |
| M25376 | Other instability, unspecified foot |
| M2539 | Other instability, other specified joint |
| M2540 | Effusion, unspecified joint |
| M25411 | Effusion, right shoulder |
| M25412 | Effusion, left shoulder |
| M25419 | Effusion, unspecified shoulder |
| M25421 | Effusion, right elbow |
| M25422 | Effusion, left elbow |
| M25429 | Effusion, unspecified elbow |
| M25431 | Effusion, right wrist |
| M25432 | Effusion, left wrist |
| M25439 | Effusion, unspecified wrist |
| M25441 | Effusion, right hand |
| M25442 | Effusion, left hand |
| M25449 | Effusion, unspecified hand |
| M25451 | Effusion, right hip |
| M25452 | Effusion, left hip |
| M25459 | Effusion, unspecified hip |
| M25461 | Effusion, right knee |
| M25462 | Effusion, left knee |
| M25469 | Effusion, unspecified knee |
| M25471 | Effusion, right ankle |
| M25472 | Effusion, left ankle |
| M25473 | Effusion, unspecified ankle |
| M25474 | Effusion, right foot |
| M25475 | Effusion, left foot |
| M25476 | Effusion, unspecified foot |
| M2548 | Effusion, other site |
| M2550 | Pain in unspecified joint |
| M25511 | Pain in right shoulder |
| M25512 | Pain in left shoulder |
| M25519 | Pain in unspecified shoulder |
| M25521 | Pain in right elbow |
| M25522 | Pain in left elbow |
| M25529 | Pain in unspecified elbow |
| M25531 | Pain in right wrist |
| M25532 | Pain in left wrist |
| M25539 | Pain in unspecified wrist |
| M25541 | Pain in joints of right hand |
| M25542 | Pain in joints of left hand |
| M25549 | Pain in joints of unspecified hand |
| M25551 | Pain in right hip |
| M25552 | Pain in left hip |
| M25559 | Pain in unspecified hip |
| M25561 | Pain in right knee |
| M25562 | Pain in left knee |
| M25569 | Pain in unspecified knee |
| M25571 | Pain in right ankle and joints of right foot |
| M25572 | Pain in left ankle and joints of left foot |
| M25579 | Pain in unspecified ankle and joints of unspecified foot |
| M2559 | Pain in other specified joint |
| M2560 | Stiffness of unspecified joint, not elsewhere classified |
| M25611 | Stiffness of right shoulder, not elsewhere classified |
| M25612 | Stiffness of left shoulder, not elsewhere classified |
| M25619 | Stiffness of unspecified shoulder, not elsewhere classified |
| M25621 | Stiffness of right elbow, not elsewhere classified |
| M25622 | Stiffness of left elbow, not elsewhere classified |
| M25629 | Stiffness of unspecified elbow, not elsewhere classified |
| M25631 | Stiffness of right wrist, not elsewhere classified |
| M25632 | Stiffness of left wrist, not elsewhere classified |
| M25639 | Stiffness of unspecified wrist, not elsewhere classified |
| M25641 | Stiffness of right hand, not elsewhere classified |
| M25642 | Stiffness of left hand, not elsewhere classified |
| M25649 | Stiffness of unspecified hand, not elsewhere classified |
| M25651 | Stiffness of right hip, not elsewhere classified |
| M25652 | Stiffness of left hip, not elsewhere classified |
| M25659 | Stiffness of unspecified hip, not elsewhere classified |
| M25661 | Stiffness of right knee, not elsewhere classified |
| M25662 | Stiffness of left knee, not elsewhere classified |
| M25669 | Stiffness of unspecified knee, not elsewhere classified |
| M25671 | Stiffness of right ankle, not elsewhere classified |
| M25672 | Stiffness of left ankle, not elsewhere classified |
| M25673 | Stiffness of unspecified ankle, not elsewhere classified |
| M25674 | Stiffness of right foot, not elsewhere classified |
| M25675 | Stiffness of left foot, not elsewhere classified |
| M25676 | Stiffness of unspecified foot, not elsewhere classified |
| M2569 | Stiffness of other specified joint, not elsewhere classified |
| M2570 | Osteophyte, unspecified joint |
| M25711 | Osteophyte, right shoulder |
| M25712 | Osteophyte, left shoulder |
| M25719 | Osteophyte, unspecified shoulder |
| M25721 | Osteophyte, right elbow |
| M25722 | Osteophyte, left elbow |
| M25729 | Osteophyte, unspecified elbow |
| M25731 | Osteophyte, right wrist |
| M25732 | Osteophyte, left wrist |
| M25739 | Osteophyte, unspecified wrist |
| M25741 | Osteophyte, right hand |
| M25742 | Osteophyte, left hand |
| M25749 | Osteophyte, unspecified hand |
| M25751 | Osteophyte, right hip |
| M25752 | Osteophyte, left hip |
| M25759 | Osteophyte, unspecified hip |
| M25761 | Osteophyte, right knee |
| M25762 | Osteophyte, left knee |
| M25769 | Osteophyte, unspecified knee |
| M25771 | Osteophyte, right ankle |
| M25772 | Osteophyte, left ankle |
| M25773 | Osteophyte, unspecified ankle |
| M25774 | Osteophyte, right foot |
| M25775 | Osteophyte, left foot |
| M25776 | Osteophyte, unspecified foot |
| M2578 | Osteophyte, vertebrae |
| M2580 | Other specified joint disorders, unspecified joint |
| M25811 | Other specified joint disorders, right shoulder |
| M25812 | Other specified joint disorders, left shoulder |
| M25819 | Other specified joint disorders, unspecified shoulder |
| M25821 | Other specified joint disorders, right elbow |
| M25822 | Other specified joint disorders, left elbow |
| M25829 | Other specified joint disorders, unspecified elbow |
| M25831 | Other specified joint disorders, right wrist |
| M25832 | Other specified joint disorders, left wrist |
| M25839 | Other specified joint disorders, unspecified wrist |
| M25841 | Other specified joint disorders, right hand |
| M25842 | Other specified joint disorders, left hand |
| M25849 | Other specified joint disorders, unspecified hand |
| M25851 | Other specified joint disorders, right hip |
| M25852 | Other specified joint disorders, left hip |
| M25859 | Other specified joint disorders, unspecified hip |
| M25861 | Other specified joint disorders, right knee |
| M25862 | Other specified joint disorders, left knee |
| M25869 | Other specified joint disorders, unspecified knee |
| M25871 | Other specified joint disorders, right ankle and foot |
| M25872 | Other specified joint disorders, left ankle and foot |
| M25879 | Other specified joint disorders, unspecified ankle and foot |
| M259 | Joint disorder, unspecified |
| M300 | Polyarteritis nodosa |
| M301 | Polyarteritis with lung involvement [Churg-Strauss] |
| M302 | Juvenile polyarteritis |
| M303 | Mucocutaneous lymph node syndrome [Kawasaki] |
| M308 | Other conditions related to polyarteritis nodosa |
| M310 | Hypersensitivity angiitis |
| M3110 | Thrombotic microangiopathy, unspecified |
| M3111 | Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA] |
| M3119 | Other thrombotic microangiopathy |
| M312 | Lethal midline granuloma |
| M3130 | Wegener's granulomatosis without renal involvement |
| M3131 | Wegener's granulomatosis with renal involvement |
| M314 | Aortic arch syndrome [Takayasu] |
| M315 | Giant cell arteritis with polymyalgia rheumatica |
| M316 | Other giant cell arteritis |
| M317 | Microscopic polyangiitis |
| M320 | Drug-induced systemic lupus erythematosus |
| M3210 | Systemic lupus erythematosus, organ or system involvement unspecified |
| M3211 | Endocarditis in systemic lupus erythematosus |
| M3212 | Pericarditis in systemic lupus erythematosus |
| M3213 | Lung involvement in systemic lupus erythematosus |
| M3214 | Glomerular disease in systemic lupus erythematosus |
| M3215 | Tubulo-interstitial nephropathy in systemic lupus erythematosus |
| M3219 | Other organ or system involvement in systemic lupus erythematosus |
| M328 | Other forms of systemic lupus erythematosus |
| M329 | Systemic lupus erythematosus, unspecified |
| M3300 | Juvenile dermatomyositis, organ involvement unspecified |
| M3301 | Juvenile dermatomyositis with respiratory involvement |
| M3302 | Juvenile dermatomyositis with myopathy |
| M3303 | Juvenile dermatomyositis without myopathy |
| M3309 | Juvenile dermatomyositis with other organ involvement |
| M3310 | Other dermatomyositis, organ involvement unspecified |
| M3311 | Other dermatomyositis with respiratory involvement |
| M3312 | Other dermatomyositis with myopathy |
| M3313 | Other dermatomyositis without myopathy |
| M3319 | Other dermatomyositis with other organ involvement |
| M3320 | Polymyositis, organ involvement unspecified |
| M3321 | Polymyositis with respiratory involvement |
| M3322 | Polymyositis with myopathy |
| M3329 | Polymyositis with other organ involvement |
| M3390 | Dermatopolymyositis, unspecified, organ involvement unspecified |
| M3391 | Dermatopolymyositis, unspecified with respiratory involvement |
| M3392 | Dermatopolymyositis, unspecified with myopathy |
| M3393 | Dermatopolymyositis, unspecified without myopathy |
| M3399 | Dermatopolymyositis, unspecified with other organ involvement |
| M340 | Progressive systemic sclerosis |
| M341 | CR(E)ST syndrome |
| M342 | Systemic sclerosis induced by drug and chemical |
| M3482 | Systemic sclerosis with myopathy |
| M3489 | Other systemic sclerosis |
| M349 | Systemic sclerosis, unspecified |
| M3500 | Sjogren syndrome, unspecified |
| M3501 | Sjogren syndrome with keratoconjunctivitis |
| M3502 | Sjogren syndrome with lung involvement |
| M3503 | Sjogren syndrome with myopathy |
| M3504 | Sjogren syndrome with tubulo-interstitial nephropathy |
| M3505 | Sjogren syndrome with inflammatory arthritis |
| M3506 | Sjogren syndrome with peripheral nervous system involvement |
| M3507 | Sjogren syndrome with central nervous system involvement |
| M3508 | Sjogren syndrome with gastrointestinal involvement |
| M3509 | Sjogren syndrome with other organ involvement |
| M350A | Sjogren syndrome with glomerular disease |
| M350B | Sjogren syndrome with vasculitis |
| M350C | Sjogren syndrome with dental involvement |
| M351 | Other overlap syndromes |
| M352 | Behcet's disease |
| M353 | Polymyalgia rheumatica |
| M354 | Diffuse (eosinophilic) fasciitis |
| M355 | Multifocal fibrosclerosis |
| M357 | Hypermobility syndrome |
| M3581 | Multisystem inflammatory syndrome |
| M3589 | Other specified systemic involvement of connective tissue |
| M359 | Systemic involvement of connective tissue, unspecified |
| M360 | Dermato(poly)myositis in neoplastic disease |
| M361 | Arthropathy in neoplastic disease |
| M362 | Hemophilic arthropathy |
| M363 | Arthropathy in other blood disorders |
| M364 | Arthropathy in hypersensitivity reactions classified elsewhere |
| M368 | Systemic disorders of connective tissue in other diseases classified elsewhere |
| M4000 | Postural kyphosis, site unspecified |
| M4003 | Postural kyphosis, cervicothoracic region |
| M4004 | Postural kyphosis, thoracic region |
| M4005 | Postural kyphosis, thoracolumbar region |
| M4010 | Other secondary kyphosis, site unspecified |
| M4012 | Other secondary kyphosis, cervical region |
| M4013 | Other secondary kyphosis, cervicothoracic region |
| M4014 | Other secondary kyphosis, thoracic region |
| M4015 | Other secondary kyphosis, thoracolumbar region |
| M40202 | Unspecified kyphosis, cervical region |
| M40203 | Unspecified kyphosis, cervicothoracic region |
| M40204 | Unspecified kyphosis, thoracic region |
| M40205 | Unspecified kyphosis, thoracolumbar region |
| M40209 | Unspecified kyphosis, site unspecified |
| M40292 | Other kyphosis, cervical region |
| M40293 | Other kyphosis, cervicothoracic region |
| M40294 | Other kyphosis, thoracic region |
| M40295 | Other kyphosis, thoracolumbar region |
| M40299 | Other kyphosis, site unspecified |
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Centers for Medicare & Medicaid Services, 7500 Security Boulevard Baltimore, MD 21244 25 Mar 2026 13:16:25 CMS, code-revision=381, description-revision=1473 |