L8631 Metacarpal phalangeal joint replacement, two or more pieces, metal (e.g., stainless steel or cobalt chrome), ceramic-like material (e.g., pyrocarbon), for surgical implantation (all sizes, includes entire system)
Short descriptor: Mcp joint repl 2 pc or more
Look up L8631 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.
L8631 is the HCPCS Level II code for Metacarpal phalangeal joint replacement, two or more pieces, metal (e.g., stainless steel or cobalt chrome), ceramic-like material (e.g., pyrocarbon), for surgical implantation (all sizes, includes entire system) (2026). It belongs to Section L — Orthotic & Prosthetic Procedures. Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Orthotics, prosthetics & vision services.
Classification & CMS Attributes
- Medicare Coverage
- Special coverage instructions apply (code D)
- Part B Pricing
- Orthotics, prosthetics & vision services (indicator 38)
- Type of Service
- Lump-sum purchase of DME, prosthetics, orthotics
- Effective Date
- 2004-01-01
- 2026 Maintenance
- No change this year
References
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Reference L8631 with the canonical source and edition:
L8631 — Metacarpal phalangeal joint replacement, two or more pieces, metal (e.g., stainless steel or cobalt chrome), ceramic-like material (e.g., pyrocarbon), for surgical implantation (all sizes, includes entire system). ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/L8631
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