Q75
Q75 — Other congenital malformations of skull and face bones
Non-billable headerICD-10-CM
Q75 is a non-billable header ICD-10-CM code for other congenital malformations of skull and face bones. 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.
- congenital malformation of face NOS (Q18.-)
- congenital malformation syndromes classified to Q87.-
- dentofacial anomalies [including malocclusion] (M26.-)
- musculoskeletal deformities of head and face (Q67.0-Q67.4)
- skull defects associated with congenital anomalies of brain such as:
- anencephaly (Q00.0)
- encephalocele (Q01.-)
- hydrocephalus (Q03.-)
- microcephaly (Q02)
Other codes that can never be billed with Q75
These codes carry an Excludes1 note pointing at Q75. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading Q75 alone.
Risk adjustment
Q75 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead Q75
8 child codes. Green means billable.
Questions about Q75
- Is Q75 a billable ICD-10-CM code?
- No. Q75 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does Q75 sit in the tabular list?
- Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0), in the block Congenital malformations and deformations of the musculoskeletal system (Q65-Q79).
- What cannot be coded together with Q75?
- Q75 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.