From parent levels

ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen

Exclusions

inborn errors of metabolism (E70-E90)

BlockQ65-Q79Congenital malformations and deformations of the musculoskeletal systemOpen

CategoryQ76Congenital malformations of spine and bony thoraxOpen

Exclusions

congenital musculoskeletal deformities of spine and chest (Q67.5, Q67.6, Q67.7, Q67.8)

Q76.6

CategoryBlock Q65-Q79 Chapter XVII

Other congenital malformations of ribs

Inclusions

Accessory rib
Congenital: absence of rib
Congenital: fusion of ribs
Congenital: malformation of ribs NOS

Exclusions

short rib syndrome (Q77.2)

Parent: Q76 Congenital malformations of spine and bony thorax