The original poster asked a question about IBC. There was no mention of ADAS.
RGLA was correct to point out that if the door functions solely as an exit, then it does not need to meet the requirements for an entrance.
Since ADAguy mentioned Bakersfield, I'll take it a step further. FYI, if the project was located in California, there would be additional requirements for ground-floor exits as follows. Note that California gives exceptions for stairwells, etc. The italicized words appear only in the California codes, not ADA:
ADA
and CBC 11B-206 Accessible Routes
11B-206.3 Location. Accessible routes shall coincide with or be located in the same area as general circulation paths. Where circulation paths are interior, required accessible routes shall also be interior.
An accessible route shall not pass through kitchens, storage rooms, restrooms, closets or other spaces used for similar purposes, except as permitted by Chapter 10.
11B-206.4 Entrances. Entrances shall be provided in accordance with
Section 11B-206.4. Entrance doors, doorways, and gates shall comply with
Section 11B-404 and shall be on an accessible route complying with
Section 11B-402.
Exceptions:
1. Reserved.
2. Reserved.
11B-206.4.1 Entrances and exterior ground floor exits.
All entrances
and exterior ground-floor exits to buildings and facilities shall comply with
Section 11B-404.
Exceptions:
1. Exterior ground floor exits serving smoke-proof enclosures, stairwells, and exit doors serving stairs only shall not be required to comply with Section 11B-404.
2. Exits in excess of those required by Chapter 10, and which are more than 24 inches (610 mm) above grade shall not be required to comply with Section 11B-404. Directional signs shall comply with Chapter 10, Section 1009.10.