Orthopedics & Sports Medicine Coding Hub

Guidance for surgical and non-surgical musculoskeletal coding, fracture management, joint arthroplasty, and arthroscopy.

Top Diagnoses: 6 Core Codes

Top Procedures: 5 Core Procedures

Auditing Focus: High Priority

Data Source: CMS & Clinical Society Guidelines

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Core Specialty Coding Directive

What are the critical billing rules for Orthopedics & Sports Medicine Coding Hub? Fracture care coding requires accurate 7th character tracking (A, D, S) and checking whether cast application is bundled into initial restorative fracture treatment.

Updated for current Medicare Part B coverage policies and NCCI quarterly edit tables.

Frequently Billed ICD-10-CM Diagnosis Codes

Click any diagnosis code to view complete CDC tabular guidelines, Excludes 1 exclusions, and billability status:

                        M54.50 →
                    

Low back pain, unspecified

                        M17.11 →
                    

Unilateral primary osteoarthritis, right knee

                        M17.12 →
                    

Unilateral primary osteoarthritis, left knee

                        S52.521A →
                    

Torus fracture of lower end of right radius, init

                        S82.101A →
                    

Unsp fracture of upper end of right tibia, init for clos fx

                        M25.561 →
                    

Pain in right knee

Common CPT & HCPCS Procedure Codes

Code	Description	Reimbursement Bridge
20610	Specialty procedure or diagnostic service	Standard PFS Code
29881	Specialty procedure or diagnostic service	Standard PFS Code
27447	Specialty procedure or diagnostic service	Standard PFS Code
29827	Specialty procedure or diagnostic service	Standard PFS Code
23412	Specialty procedure or diagnostic service	Standard PFS Code

Essential Billing Modifiers for Orthopedics & Sports Medicine Coding Hub

Modifier 50 Guidelines → Modifier 59 Guidelines → Modifier 58 Guidelines → Modifier 78 Guidelines → Modifier 79 Guidelines → Modifier RT Guidelines → Modifier LT Guidelines →

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High-Risk Documentation & Audit Traps

Fracture care coding requires accurate 7th character tracking (A, D, S) and checking whether cast application is bundled into initial restorative fracture treatment.

Audit Defense Recommendation: Medical records must contain explicit physician-authored clinical notes demonstrating medical necessity. Review NCCI PTP edits prior to submission using our free NCCI Edit Checker.

AAPC CPC Exam Focus

Certification Exam Key Concepts

High CPC exam emphasis on musculoskeletal CPT range (20005-29999), bilateral knee/hip injections, and Gustilo open fracture classifications.

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