Z90.89
Z90.89: Acquired absence of other organs
Billable / specific codeICD-10-CMPOA exempt
Z90.89 is a billable, specific ICD-10-CM code for acquired absence of other organs. It is valid for submission on a claim.
Check Z90.89 with the rest of the claim: free scrubberExcludes1 inherited from the categories above Z90.89
A category’s note binds every code beneath it.
Written on Z90: Acquired absence of organs, not elsewhere classified
- congenital absence - see Alphabetical Index
Excludes2 inherited from the categories above Z90.89
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Absence›rib(acquired)
- Absence›organ›or site, congenital NEC›acquired NEC
Code history
Unchanged in every release from FY2024 to FY2027.