ICD-10 Code M24.7: Protrusio acetabuli

What ICD-10 Code M24.7 covers M24.7 is a billable, specific ICD-10-CM diagnosis code for protrusio acetabuli. Billable means the code carries enough clinical detail to appear on a claim for reimbursement. According to the CDC/NCHS ICD-10-CM tool, M24.7 is valid for fiscal year 2026, covering October 1, 2025 through September 30, 2026. Verify validity each […]
ICD-10 code M31.5: Giant cell arteritis with polymyalgia rheumatica

M31.5 code details at a glance The table below summarizes the reference data for the code. Confirm edition validity each October, when CMS publishes its annual update. Field Detail Code M31.5 Full description Giant cell arteritis with polymyalgia rheumatica Code system ICD-10-CM (US implementation) Parent code M31 (Other necrotizing vasculopathies) Code block M30-M36 (Systemic connective […]
ICD-10 Code M72.1: Knuckle pads billing and coding reference

ICD-10 Code M72.1: Definition and billable status M72.1 covers a benign fibroproliferative condition. Thickened fibrous tissue builds up over the dorsal aspect of the PIP or metacarpophalangeal (MCP) joints. Coders need a precise, billable code for it because the condition sits in a narrow slice of the soft tissue classification. Neighboring fibroblastic diagnoses look similar […]
Lateral step down test: Scoring, criteria, and clinical interpretation
A patient with knee pain can look completely normal standing still. Put that same patient on one leg, lower them off a 20 cm step, and the compensations appear within two repetitions. That is what the lateral step down test is for. The test loads one leg eccentrically under control, which surfaces strategies that static […]
CPT code 21812: Open rib fracture fixation, 4-6 ribs

CPT code 21812 covers open treatment of rib fracture(s) with internal fixation on one side of the chest, for 4 to 6 ribs. Thoracoscopic visualization is bundled in when the surgeon uses it. The code is reported once per side, never once per rib. The count that drives code selection is the number of ribs […]
Cervical rotation lateral flexion test: Procedure and evidence

Download your free cervical rotation lateral flexion test form This CRLF test PDF gives you positioning prompts, side-by-side range-of-motion fields, end-feel and symptom boxes, and space for your interpretation and follow-up plan. Download template The cervical rotation lateral flexion test is a passive screen for first rib hypomobility. You rotate the neck away from the […]
Alternate hand wall toss test: Protocol, norms, and scoring
The alternate hand wall toss test measures hand-eye coordination. A participant stands 2 meters from a smooth wall, tosses a tennis ball underarm, and catches the rebound with the opposite hand. The score is the number of clean alternating catches in 30 seconds. Most hand-eye coordination tests need lab conditions or expensive equipment. This one […]
Bounce home test: technique, accuracy, and free template

Download your free bounce home test template A one-page clinical form covering patient positioning, the step-by-step technique, a positive/negative result classification with end-feel description, and space for additional notes. Print it for the chart or attach it to the patient record after each exam. Download template The bounce home test checks whether a knee can […]
ICD-10 Code S40.019A: Contusion of Unspecified Shoulder

What is ICD-10 code S40.019A? ICD-10 code S40.019A describes a contusion of unspecified shoulder, initial encounter. A contusion is a bruising injury caused by blunt force trauma without any break in the skin. Muscle fibers, blood vessels, and subcutaneous tissue sustain damage, which produces localized pain, swelling, and discoloration. The code applies when the clinical […]
Wingate test: Protocol, measurements, and normative values
Most fitness assessments measure how long you can sustain effort. The Wingate test asks a different question: How much power can your anaerobic energy systems produce in a flat-out 30-second sprint? The test itself is simple. A subject sprints all out for 30 seconds on a cycle ergometer, against a braking load set from body […]