MCMedicalCodingSoftware
Q79.5

Q79.5: Other congenital malformations of abdominal wall

Non-billable headerICD-10-CM

Q79.5 is a non-billable header ICD-10-CM code for other congenital malformations of abdominal wall. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • umbilical hernia (K42.-)

Excludes2 inherited from the categories above Q79.5

Not part of this code, but both may be coded when both are present.

Written on Q79: Congenital malformations of musculoskeletal system, not elsewhere classified

  • congenital (sternomastoid) torticollis (Q68.0)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead Q79.5

2 child codes. Green means billable.

Other codes under Q79

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.