ICD-10-CM > S00-T88 > T66-T78 > T78 > T78.0 > T78.08 > T78.081 > T78.081A T78.081A Anaphylactic reaction due to egg with reactivity to baked egg, initial encounter Billable/Specific Copy Code Copy Description Type 1 Excludes Anaphylactic reaction due to egg with tolerance to baked egg (T78.080)