S32.120 ICD-10-CM Code: Nondisplaced Zone II fracture of sacrum

S32.120 is the ICD-10-CM diagnosis code for nondisplaced zone ii fracture of sacrum. S32.120 sits in the ICD-10-CM chapter for injury, poisoning and certain other consequences of external causes (s00-t88), within the section covering injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (s30-s39).

Header codes like S32.120 cannot be reported on claims directly, they organize child codes that share clinical context but the actual diagnosis must be coded to the highest level of specificity supported by the documentation. Coders should look at S32.120's child codes and select the one that matches the patient's documented presentation, since payers reject header codes submitted as the primary diagnosis. For risk adjustment workflows, header codes never contribute to a Medicare Advantage member's RAF score on their own; only billable child codes that happen to map to a payment HCC affect risk-adjusted plan payments.