MCMCB Pro
Z63.3

Z63.3Absence of family member

Non-billable headerICD-10-CM

Z63.3 is a non-billable header ICD-10-CM code for absence of family member. 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.

  • absence of family member due to disappearance and death (Z63.4)
  • absence of family member due to separation and divorce (Z63.5)

Risk adjustment

Z63.3 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 Z63.3

2 child codes. Green means billable.

Related codes at this level

Codes that share Z63. If Z63.3 is not quite right, the correct code is usually one of these.

Questions about Z63.3

Is Z63.3 a billable ICD-10-CM code?
No. Z63.3 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does Z63.3 sit in the tabular list?
Factors influencing health status and contact with health services (Z00-Z99), in the block Persons with potential health hazards related to socioeconomic and psychosocial circumstances (Z55-Z65).
What cannot be coded together with Z63.3?
Z63.3 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.