ICD-10-CM
ICD-10 code for Spondylolysis (acquired) multiple sites: M43.09
The ICD-10-CM index points "Spondylolysis (acquired) multiple sites" to M43.09, Spondylolysis, multiple sites in spine. M43.09 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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