Complete ICD-10-CM coding and documentation guide for icd-10 coding for absence of appendix includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Absence of Appendix
Use ICD-10 code Q43.0 for congenital absence of appendix, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Acute appendicitis with perforation
Use if appendicitis history is relevant to current care.
Post-procedural states
Use if appendectomy impacts current treatment.
The ICD-10 code for congenital absence of the appendix is Q43.0. It is used when the absence is confirmed by prenatal imaging and there is no surgical history.
Use ICD-10 code Z90.89 for acquired absence of the appendix, typically after surgical removal, confirmed by operative reports.