Non-Billable / Non-Specific Code
ICD-10-CM Z63.3 is the diagnosis code for Absence of family member. This code falls under the section "Persons with potential health hazards related to socioeconomic and psychosocial circumstances" within Chapter 21 — Factors influencing health status and contact with health services (Z00-Z99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as Z63.3. They are mutually exclusive:
Understanding where Z63.3 sits in the ICD-10-CM classification helps ensure proper coding:
No, Z63.3 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
Z63.3 is the ICD-10-CM diagnosis code for "Absence of family member". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Z63.3 is Z63 ("Other problems related to primary support group, including family circumstances"). Z63.3 provides a more specific classification within this category.
Z63.3 is located in Section Z55-Z65 — "Persons with potential health hazards related to socioeconomic and psychosocial circumstances" within Chapter 21 of the ICD-10-CM Tabular List.
Z63.3 has 2 sub-code(s) that provide more specific detail: Z63.31, Z63.32.
Use Z63.3 when the patients documented diagnosis matches "Absence of family member" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Absence of family member is Z63.3.
No, Z63.3 is non-billable. Use a more specific sub-code for primary diagnosis billing.
Z63.3 is in Chapter 21 of the ICD-10-CM Tabular List.
Type 1 Excludes for Z63.3 include: absence of family member due to disappearance and death (Z63.4); absence of family member due to separation and divorce (Z63.5).
Yes, Z63.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.