ICD-10-CM Code M22.90
Unspecified disorder of patella, unspecified knee
BILLABLE
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ICD-10 from 2011 - 2016
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.M22.90 is a billable ICD code used to specify a diagnosis of unspecified disorder of patella, unspecified knee. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
MS-DRG Mapping
- DRG Group #562-563 - Fx, sprian, strn and dislocation except femur, hip, pelvis and thigh with MCC.
- DRG Group #562-563 - Fx, sprian, strn and dislocation except femur, hip, pelvis and thigh without MCC.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
Unspecified internal derangement of knee
(approximate match)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code M22.90 and a single ICD9 code, 717.9 is an approximate match for comparison and conversion purposes.
Parent Code: M22.9 - Unspecified disorder of patella