ICD-10 diagnosis code
Z09.1 Follow-up examination after radiotherapy for other conditions
Z09.1 is the ICD-10 code for Follow-up examination after radiotherapy for other conditions. It is a four-character subcategory of Z09 (Follow-up examination after treatment for conditions other than malignant neoplasms), the most specific level in the WHO edition. It belongs to the block Z00–Z13 (Persons encountering health services for examination and investigation) in Chapter XXI, Factors influencing health status and contact with health services.
- Code type
- Subcategory (4 characters)
- Chapter
- XXI · Z00–Z99
- Classification
- WHO ICD-10, 2019 version
What Z09.1 excludes
Conditions that look similar but belong under another code.
- radiotherapy session Z51.0
Z09.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Z09.1Kontrollundersökning efter radioterapi (strålbehandling) för andra tillstånd
Z09.1Kontakt med helsetjenesten for etterundersøkelse etter strålebehandling for annen tilstand
DZ091Kontrolundersøgelse efter strålebehandling af anden tilstand
Z09.1Muun tilan kuin pahanlaatuisen kasvaimen takia annetun sädehoidon jälkitarkastus
Z09.1Nachuntersuchung nach Strahlentherapie wegen anderer Krankheitszustände
Z09.1Examen de contrôle après radiothérapie pour d'autres affections
Z09.1vervolgonderzoek na radiotherapie voor overige aandoeningen
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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