ICD-10-CM Code M65.4
Radial styloid tenosynovitis [de Quervain]
Billable CodeBillable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
M65.4 is a billable ICD code used to specify a diagnosis of radial styloid tenosynovitis [de Quervain]. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code M654 is used to code Stenosing tenosynovitis
Stenosing tenosynovitis (also known as trigger finger or trigger thumb) is a painful condition caused by the inflammation (tenosynovitis) and progressive restriction of the superficial and deep flexors fibrous tendon sheath adjacent to the A1 pulley at a metacarpal head. Repetitive forceful compression, tensile stress, and resistive flexion, causes inflammation, swelling, and microtrauma, that results in thickening and stenosis (commonly a nodular formation) of the tendon distal to the pulley leading to a painful digital base, limitation of finger movements, triggering, snapping, locking, and deformity progressively.
|ICD 9 Codes:||727.03, 727.04|
- DRG Group #557-558 - Tendonitis, myositis and bursitis with MCC.
- DRG Group #557-558 - Tendonitis, myositis and bursitis without MCC.
ICD-10-CM Alphabetical Index References for 'M65.4 - Radial styloid tenosynovitis [de Quervain]'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code M65.4. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official exact match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that in all cases where the ICD9 code 727.04 was previously used, M65.4 is the appropriate modern ICD10 code.