ICD-10-CM 2027
ICD-10 code for functional quadriplegia
From the official ICD-10-CM alphabetic index entry “Quadriplegia › functional”. Page updated September 29, 2026.
About coding functional quadriplegia
The ICD-10-CM code for functional quadriplegia is R53.2 (Functional quadriplegia).
Within R53 (malaise and fatigue), R53.2 is specifically for functional quadriplegia. Related codes cover neoplastic (malignant) related fatigue (R53.0), weakness (R53.1) and other malaise and fatigue (R53.8).
Don't report R53.2 together with the conditions in its Excludes1 note: frailty NOS (R54), hysterical paralysis (F44.4), immobility syndrome (M62.3), neurologic quadriplegia (G82.5-) and 1 more.
As a secondary diagnosis it is an MCC (major complication or comorbidity), which can move an inpatient stay into the highest-paying "with MCC" MS-DRG of its family, unless the principal diagnosis excludes it.
Don't confuse with (Excludes1 for R53.2)
Common questions about functional quadriplegia ICD-10 codes
What is the ICD-10 code for functional quadriplegia?
- R53.2 — Functional quadriplegia.
Is R53.2 billable?
- Yes. R53.2 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can R53.2 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict R53.2 as a principal diagnosis.
Is R53.2 a CC or MCC?
- R53.2 is an MCC (major complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.