2026 ICD-10-CM POA Exempt - Other chromosome abnormalities, not elsewhere classified (Q99)

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  3. Other chromosome abnormalities, not elsewhere classified (Q99)

List of Present On Admission Exempt (POA) ICD-10-CM Codes for: "Other chromosome abnormalities, not elsewhere classified (Q99)" for the fiscal year 2026. There are 10 diagnosis codes exempt from POA reporting in this chapter.

ICD-10 Description Status
Q99.0Chimera 46, XX/46, XYBillable Code
Q99.146, XX true hermaphroditeBillable Code
Q99.2Fragile X chromosomeBillable Code
Q99.811Usher syndrome, type 1Billable Code
Q99.812Usher syndrome, type 2Billable Code
Q99.813Usher syndrome, type 3Billable Code
Q99.818Other Usher syndromeBillable Code
Q99.819Usher syndrome, unspecifiedBillable Code
Q99.89Other specified chromosome abnormalitiesBillable Code
Q99.9Chromosomal abnormality, unspecifiedBillable Code