ICD-10-CM > R00-R99 > R50-R69 > R50 > R50.8 > R50.82 R50.82 Postprocedural fever Billable/Specific Copy Code Copy Description Type 1 Excludes postprocedural infection (T81.4-)posttransfusion fever (R50.84)postvaccination (postimmunization) fever (R50.83)