ICD-10-CM > V00-Y99 > Y35-Y38 > Y36 > Y36.A > Y36.A2 > Y36.A2XA Y36.A2XA High level blast overpressure in war operations, initial encounter Billable/Specific Copy Code Copy Description Applicable To High level blast overpressure due to explosion in war operationsHLB overpressure in war operations