Z46.5Encounter for fitting and adjustment of other gastrointestinal appliance and device

Z46.5 is the ICD-10-CM diagnosis code for encounter for fitting and adjustment of other gastrointestinal appliance and device. It belongs to category Z46 (encounter for fitting and adjustment of other devices), block Z40-Z53 (Encounters for other specific health care) and chapter 21 (factors influencing health status and contact with health services). It is a header code, so it can't be reported by itself; one of its 2 subcodes must be used instead.

Within Z46, choose Z46.5 (other gastrointestinal appliance and device) only when documentation doesn't support a more specific option: spectacles and contact lenses (Z46.0), hearing aid (Z46.1), related to nervous system and special senses (Z46.2), dental prosthetic device (Z46.3), orthodontic device (Z46.4), urinary device (Z46.6), other specified devices (Z46.8) and unspecified device (Z46.9).

To report this condition, pick the subcode that matches the documentation: Z46.51 (band) and Z46.59 (device).

Don't report Z46.5 together with the conditions in its Excludes1 note: encounter for attention to artificial openings of digestive tract (Z43.1-Z43.4).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.