The M*A*S*H television series, while progressive in many social commentaries for its era, does not include identifiable LGBTQ+ characters or themes. The narrative primarily focuses on the lives and experiences of military personnel during the Korean War without addressing queer identities or issues.

The television series M*A*S*H does not feature identifiable transsexual characters or themes. While cross-dressing occurs, notably by the character Klinger, it is consistently presented as a comedic ruse to obtain a discharge, not as an expression of gender identity.

The movie does not contain any action or adventure elements.

The M*A*S*H television series adapted characters from the original novel and film. All major characters, such as Hawkeye Pierce, Trapper John, and Margaret Houlihan, maintained their established genders from the source material. There are no instances of a character canonically established as one gender being portrayed as a different gender in the show.

The television series M*A*S*H (1972) adapted characters from the original novel and 1970 film. All major characters retained their established racial portrayals from the source material, with no instances of a character canonically established as one race being depicted as a different race.