ICD-10 Code S40.019A: Contusion of Unspecified Shoulder
ICD-10 code S40.019A is the billable diagnosis code for a contusion of unspecified shoulder, initial encounter. It applies when blunt force has bruised the shoulder and the record does not name the injured side. Two mistakes drive most of the rework on these claims. The first is defaulting to unspecified laterality when the note already […]
Wingate test: Protocol, measurements, and normative values
The Wingate test is a 30-second maximal cycle sprint at 7.5% of body mass, measuring peak power, mean power, and fatigue index.
Resistance training for seniors: The complete guide
Adults lose up to 8% of muscle mass per decade after age 30, with that rate accelerating sharply after 60, according to UCLA Health. For most people, that loss goes unnoticed until a stumble becomes a fall, or getting out of a chair takes real effort. Resistance training for seniors, also called strength exercises for […]
Reverse pivot shift test: Technique, interpretation, and accuracy
Most knee instability is caught early. Posterolateral corner injuries are not. They account for roughly 7-16% of all acute knee ligament injuries overall. Isolated PLC injury, without a concurrent ACL or PCL tear, is the rarer 2% subset. Yet missed or delayed diagnoses are a leading cause of failed ACL and PCL reconstructions. The American […]
Passive lumbar extension test: Procedure, interpretation and accuracy
Most cases of low back pain resolve on their own. A subset don’t. The missing variable is often lumbar spinal instability: the failure of passive and dynamic structures to control intervertebral motion within physiological limits. Identifying instability early changes the management pathway, shifting treatment from symptom relief to targeted stabilization. The passive lumbar extension test […]
ICD-10 code M45.0: Ankylosing spondylitis of multiple sites
ICD-10 code M45.0 is the billable diagnosis code for ankylosing spondylitis of multiple sites in spine, valid for FY2026. It sits inside category M45 (Ankylosing spondylitis) and requires documentation confirming involvement across more than one vertebral region. Most denied claims trace back to one recurring mistake. The coder selected M45.0 without confirming which spinal sites […]
VO2 max testing: Methods, norms, and clinical protocols
What is a VO2 max assessment and why does it matter? Most fitness metrics tell you how hard someone trained. VO2 max testing tells you how well their body responded to it. Maximal oxygen uptake (VO2 max) is the highest rate at which the body can consume oxygen during intense exercise. I t is measured […]
Quadriceps active test
Download your free quadriceps active test documentation form A one-page form for recording quadriceps active test results across both knees. It captures patient information, translation and pain findings, a positive-or-negative call, and space for practitioner notes and signature. Download template The quadriceps active test is a clinical examination tool used by physical therapists, orthopedic clinicians. […]
Tardieu Scale
Download your free Tardieu Scale PDF A standardised clinical assessment tool for measuring muscle spasticity across different velocities of movement. Includes scoring criteria (X quality, Y angle, R1/R2 measurements, SA calculation) and administration protocol for upper and lower limb muscle groups. Download template Clinicians assessing spasticity in neurological conditions often struggle to distinguish between true […]
ICD-10 Code S82.422B: Left Fibula Fracture Guide
ICD-10 Code S82.422B describes a displaced transverse fracture of the shaft of the left fibula. Specifically, it applies to the initial encounter for an open fracture, Gustilo-Anderson type I or II. In fact, CMS requires every fracture code in the S82 category to carry a 7th character. For S82.422B, that character confirms the encounter is […]