ICD-10-CM > S00-T88 > T66-T78 > T78 > T78.1 > T78.12 > T78.120 T78.120 Other adverse food reaction due to egg with tolerance to baked egg Non-Billable/Non-Specific Type 1 Excludes Other adverse food reaction due to egg with reactivity to baked egg (T78.121) Codes T78.120A..., initial encounterT78.120D..., subsequent encounterT78.120S..., sequela