JB09.3

分娩时4度会阴裂伤

Fourth degree perineal laceration during delivery

定义

会阴裂伤延伸至直肠粘膜并暴露管腔。

Perineal lacerations extending through the rectum's mucosa to expose its lumen.

英文词条（13）

Fourth degree perineal laceration during delivery
CPT - [complete perineal tear]
fourth degree laceration of perineum complicating delivery
fourth degree obstetric laceration
fourth degree perineal laceration
fourth degree perineal tear
fourth degree perineal tear during delivery
fourth-degree perineal laceration, with delivery
Rectovaginal laceration involving anal or rectal mucosa with perineum, complicating delivery
laceration of anal or rectal mucosa complicating delivery
Third degree perineal laceration, rupture or tear also involving the anal mucosa
laceration of sphincter ani, with mucosa, complicating delivery
Third degree perineal laceration, rupture or tear also involving the rectal mucosa

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。