Z29.1
Non-billableEncounter for prophylactic immunotherapy
Encounter for prophylactic immunotherapy
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Child Codes (4)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code Z29.1?
ICD-10-CM code Z29.1 represents "Encounter for prophylactic immunotherapy". It is a non-billable header code — use a more specific child code for billing purposes.
Is Z29.1 a billable code?
No, Z29.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under Z29.1.
What chapter is Z29.1 in?
Z29.1 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What codes cannot be used with Z29.1?
Z29.1 has Excludes1 notes indicating codes that cannot be used together with it, including: desensitization to allergens (Z51.6); prophylactic surgery (Z40.-).
What are the subcategories under Z29.1?
Z29.1 has 4 child codes, including: Z29.11 (Enctr for prphylc immther for resp syncytial virus (RSV)), Z29.12 (Encounter for prophylactic antivenin), Z29.13 (Encounter for prophylactic Rho(D) immune globulin), Z29.14 (Encounter for prophylactic rabies immune globin).
What are the UMLS CUIs for Z29.1?
Z29.1 is linked to 2 UMLS Concept Unique Identifiers: C4270765, C4270764. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.