Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(M961) Postlaminectomy syndrome, not elsewhere classified 856
OUTPAT OUTPAT_ICD10(M950) Acquired deformity of nose 799
OUTPAT OUTPAT_ICD10(M966) Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate 715
INPAT INPAT_ICD10(M966) Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate 666
OUTPAT OUTPAT_ICD10(M960) Pseudarthrosis after fusion or arthrodesis 638
INPAT INPAT_ICD10(M950) Acquired deformity of nose 483
INPAT INPAT_ICD9(7228C) Intervertebral disk disorders, Postlaminectomy syndrome 431
OUTPAT OUTPAT_ICD10(M993) Osseous stenosis of neural canal 428
INPAT INPAT_ICD10(M961) Postlaminectomy syndrome, not elsewhere classified 425
INPAT INPAT_ICD10(M960) Pseudarthrosis after fusion or arthrodesis 392
INPAT INPAT_ICD8(73808) Other deformities, Aliae definitae 358
OUTPAT OUTPAT_ICD10(M996) Osseous and subluxation stenosis of intervertebral foramina 314
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M993) Osseous stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 271
INPAT INPAT_ICD9(7396A) Nonallopathic lesions, lower extremities 236
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M961) Postlaminectomy syndrome, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 236
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M996) Osseous and subluxation stenosis of intervertebral foramina. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 231
OUTPAT OUTPAT_ICD10(M998) Other biomechanical lesions 220
INPAT INPAT_ICD10(M993) Osseous stenosis of neural canal 197
INPAT INPAT_ICD9(7384A) Acquired spondylolisthesis 186
OUTPAT OUTPAT_ICD10(M995) Intervertebral disc stenosis of neural canal 177
INPAT INPAT_ICD8(73809) Other deformities, Unspecified 149
OUTPAT OUTPAT_ICD10(M999) Biomechanical lesion, unspecified 142
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M995) Intervertebral disc stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 141
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M990) Segmental and somatic dysfunction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 136
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M966) Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 128
OUTPAT OUTPAT_ICD10(M990) Segmental and somatic dysfunction 126
OUTPAT OUTPAT_ICD10(M968) Other postprocedural musculoskeletal disorders 117
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M960) Pseudarthrosis after fusion or arthrodesis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 114
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M991) Subluxation complex (vertebral). Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 97
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M998) Other biomechanical lesions. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 91
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M999) Biomechanical lesion, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 85
INPAT INPAT_ICD10(M995) Intervertebral disc stenosis of neural canal 83
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M950) Acquired deformity of nose. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 82
OUTPAT OUTPAT_ICD10(M958) Other specified acquired deformities of musculoskeletal system 79
INPAT INPAT_ICD10(M998) Other biomechanical lesions 76
INPAT INPAT_ICD9(7397A) Nonallopathic lesions, upper extremities 70
INPAT INPAT_ICD9(7380A) Acquired deformity of nose 59
OUTPAT OUTPAT_ICD10(M969) Postprocedural musculoskeletal disorder, unspecified 59
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M99) Biomechanical lesions, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 54
INPAT INPAT_ICD9(7385A) Other acquired deformity of back or spine 50
OUTPAT OUTPAT_ICD10(M994) Connective tissue stenosis of neural canal 45
INPAT INPAT_ICD10(M968) Other postprocedural musculoskeletal disorders 39
INPAT INPAT_ICD10(M996) Osseous and subluxation stenosis of intervertebral foramina 37
OUTPAT OUTPAT_ICD10(M959) Acquired deformity of musculoskeletal system, unspecified 36
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M968) Other postprocedural musculoskeletal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 33
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M969) Postprocedural musculoskeletal disorder, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
INPAT INPAT_ICD9(7392A) Nonallopathic lesions, thoracic region 30
OUTPAT OUTPAT_ICD10(M997) Connective tissue and disc stenosis of intervertebral foramina 28
INPAT INPAT_ICD10(M969) Postprocedural musculoskeletal disorder, unspecified 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M954) Acquired deformity of chest and rib. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M958) Other specified acquired deformities of musculoskeletal system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 25
INPAT INPAT_ICD9(7395A) Nonallopathic lesions, pelvic region 23
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M997) Connective tissue and disc stenosis of intervertebral foramina. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 22
INPAT INPAT_ICD9(7393A) Nonallopathic lesions, lumbar region 21
OUTPAT OUTPAT_ICD10(M954) Acquired deformity of chest and rib 21
INPAT INPAT_ICD10(M994) Connective tissue stenosis of neural canal 17
OUTPAT OUTPAT_ICD10(M991) Subluxation complex (vertebral) 17
INPAT INPAT_ICD10(M958) Other specified acquired deformities of musculoskeletal system 16
INPAT INPAT_ICD9(7399X) Nonallopathic lesions, abdomen and other sites 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M994) Connective tissue stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
OUTPAT OUTPAT_ICD10(M992) Subluxation stenosis of neural canal 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M992) Subluxation stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
INPAT INPAT_ICD9(7228A) Intervertebral disk disorders, Postlaminectomy syndrome 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M959) Acquired deformity of musculoskeletal system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
INPAT INPAT_ICD10(M990) Segmental and somatic dysfunction 12
INPAT INPAT_ICD10(M999) Biomechanical lesion, unspecified 12
INPAT INPAT_ICD9(7391A) Nonallopathic lesions, cervical region 11
INPAT INPAT_ICD9(7394A) Nonallopathic lesions, sacral region 10
OUTPAT OUTPAT_ICD10(M99) Biomechanical lesions, not elsewhere classified 9
INPAT INPAT_ICD10(M959) Acquired deformity of musculoskeletal system, unspecified 8
INPAT INPAT_ICD9(7383A) Acquired deformity of chest and rib 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M95) Other acquired deformities of musculoskeletal system and connective tissue. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
INPAT INPAT_ICD10(M954) Acquired deformity of chest and rib 7
INPAT INPAT_ICD10(M991) Subluxation complex (vertebral) 7
INPAT INPAT_ICD9(7388X) Acquired deformity of other specified site 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M96) Postprocedural musculoskeletal disorders, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(M992) Subluxation stenosis of neural canal 6
INPAT INPAT_ICD9(7390A) Nonallopathic lesions, head region 6
OUTPAT OUTPAT_ICD10(M951) Cauliflower ear 6
OUTPAT OUTPAT_ICD10(M952) Other acquired deformity of head 6
INPAT INPAT_ICD10(M997) Connective tissue and disc stenosis of intervertebral foramina 5
OUTPAT OUTPAT_ICD10(M955) Acquired deformity of pelvis 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M953) Acquired deformity of neck. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5