FA83

脊柱韧带骨化

Ossification of spinal ligaments

跨章引用同一概念在其他章节另有编码

英文词条（1）

英文词条（12）

Ossification of spinal ligaments
Ossification of spinal ligaments with no determinant
primary ossification of spinal ligaments
Ossification of spinal ligaments with determinant
secondary ossification of spinal ligaments
Ossification of anterior longitudinal ligament with determinant
Ossification of posterior longitudinal ligament with determinant
Ossification of PLL - [posterior longitudinal ligament] with determinant
Ossification of ligamentum flavum with determinant
Ossification of LF - [ligamentum flavum] with determinant
Ossification of posterior longitudinal ligament or ligamentum flavum with determinant
Ossification of PLL - [posterior longitudinal ligament] and LF - [ligamentum flavum] with determinant

后组配是在主干编码之后追加的可选扩展轴（如侧别、具体解剖部位、严重程度），用于把「部位 + 侧别 + 病程」等细节一次表达完整。只有标注「必填」的轴在组合编码时必须给出，其余可留空。