Z43.4 Encounter for attention to other artificial openings of digestive tract

ICD-10-CM Z43.4: Encounter for attention to other artificial openings of digestive tract

ICD-10-CM code Z43.4 designates an encounter for attention to other artificial openings of the digestive tract. It is an active, billable diagnosis code within Chapter 21, representing a finding related to factors influencing health status and contact with health services. This page synthesizes official terminology records and coding guidelines. 1 5 6

Plain-language overview

Code Z43.4 describes a patient encounter for attention to other artificial openings of the digestive tract, and the terminology record assigns it a semantic type of finding. 1 5

What this code represents

The code Z43.4 is an active concept representing an encounter for attention to other artificial openings of the digestive tract, classified under the parent category Z43 for attention to artificial openings. 1 6

This code is listed in Chapter 21 for factors influencing health status and contact with health services, specifically within the block for encounters for other specific health care ranging from Z40 to Z53. 6

Coding details

In the April 2026 reference data, Z43.4 is presented as a billable and specific code with no child codes, no listed inclusion terms, and no code first or use additional code instructions. 6

The terminology record for Z43.4 indicates it has narrower concepts in the terminology, while an alternate reference record explicitly states the code has no child codes. 1 6

Documentation considerations

The official display label for Z43.4 is encounter for attention to other artificial openings of digestive tract, and a published abbreviation is encounter for attn to oth artif openings of digestive tract. 1

Historical coding guidelines identify attention to artificial openings as an aftercare category, and current guidelines maintain a specific category for encounters involving attention to artificial openings. 3 4

What the sources add

A national terminology record classifies Z43.4 as a finding, whereas a coding reference details its hierarchical placement within Chapter 21 and confirms its billable specificity without additional coding instructions. 1 6

Coverage and utilization context

A federal definitions manual lists encounters for attention to artificial openings alongside various other encounters for screening, fitting, and adjustment within broader coding system mappings. 2

Sources

1. ICD-10-CM Z43.4 terminology record — National Cancer Institute Enterprise Vocabulary Services; accessed 2026-07-27.
2. ICD-10-CM/PCS MS-DRGv33 Definitions Manual — cms.gov; accessed 2026-07-27.
3. ICD-9-CM Official Guidelines for Coding and Reporting — cdc.gov; accessed 2026-07-27.
4. ICD-10-CM Official Guidelines for Coding and Reporting ... — cms.gov; accessed 2026-07-27.
5. EVS Explore — evsexplore.semantics.cancer.gov; accessed 2026-07-27.
6. ICD-10-CM Code Z43.4 | Vero — veroscribe.com; accessed 2026-07-27.