Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(M993) Osseous stenosis of neural canal 284
OUTPAT OUTPAT_ICD10(M996) Osseous and subluxation stenosis of intervertebral foramina 283
INPAT INPAT_ICD9(7396A) Nonallopathic lesions, lower extremities 236
OUTPAT OUTPAT_ICD10(M998) Other biomechanical lesions 175
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! 160
OUTPAT OUTPAT_ICD10(M999) Biomechanical lesion, unspecified 134
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M993) Osseous stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 133
OUTPAT OUTPAT_ICD10(M995) Intervertebral disc stenosis of neural canal 124
OUTPAT OUTPAT_ICD10(M990) Segmental and somatic dysfunction 122
INPAT INPAT_ICD10(M993) Osseous stenosis of neural canal 119
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M990) Segmental and somatic dysfunction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 113
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M995) Intervertebral disc stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 93
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M991) Subluxation complex (vertebral). Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 75
INPAT INPAT_ICD9(7397A) Nonallopathic lesions, upper extremities 70
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M999) Biomechanical lesion, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 67
INPAT INPAT_ICD10(M998) Other biomechanical lesions 57
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M998) Other biomechanical lesions. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 52
INPAT INPAT_ICD9(7385A) Other acquired deformity of back or spine 50
INPAT INPAT_ICD10(M995) Intervertebral disc stenosis of neural canal 49
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M99) Biomechanical lesions, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 47
INPAT INPAT_ICD9(7392A) Nonallopathic lesions, thoracic region 30
INPAT INPAT_ICD10(M996) Osseous and subluxation stenosis of intervertebral foramina 27
OUTPAT OUTPAT_ICD10(M994) Connective tissue stenosis of neural canal 27
OUTPAT OUTPAT_ICD10(M997) Connective tissue and disc stenosis of intervertebral foramina 25
INPAT INPAT_ICD9(7395A) Nonallopathic lesions, pelvic region 23
INPAT INPAT_ICD9(7393A) Nonallopathic lesions, lumbar region 21
OUTPAT OUTPAT_ICD10(M991) Subluxation complex (vertebral) 17
INPAT INPAT_ICD9(7399X) Nonallopathic lesions, abdomen and other sites 16
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! 16
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
OUTPAT OUTPAT_ICD10(M992) Subluxation stenosis of neural canal 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M992) Subluxation stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD9(7394A) Nonallopathic lesions, sacral region 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M994) Connective tissue stenosis of neural canal. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(M991) Subluxation complex (vertebral) 7
INPAT INPAT_ICD10(M994) Connective tissue stenosis of neural canal 7
INPAT INPAT_ICD9(7390A) Nonallopathic lesions, head region 6
INPAT INPAT_ICD10(M992) Subluxation stenosis of neural canal 5
OUTPAT OUTPAT_ICD10(M99) Biomechanical lesions, not elsewhere classified 5