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Q65

Q65Congenital deformities of hip

Non-billable headerICD-10-CM

Q65 is a non-billable header ICD-10-CM code for congenital deformities of hip. 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.

Other codes that can never be billed with Q65

These codes carry an Excludes1 note pointing at Q65. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading Q65 alone.

  • M21Other acquired deformities of limbs
  • M24.3Pathological dislocation of joint, not elsewhere classified
  • Q68.3Congenital bowing of femur
  • Q74.2Other congenital malformations of lower limb(s), including pelvic girdle
  • R29.4Clicking hip

Risk adjustment

Q65 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 Q65

9 child codes. Green means billable.

Questions about Q65

Is Q65 a billable ICD-10-CM code?
No. Q65 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does Q65 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 Q65?
Q65 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 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.