ICD-10-CM 2027
ICD-10 code for Adopted child problem
From the official ICD-10-CM alphabetic index entry “Problem (with) (related to) › adopted child”. Page updated September 29, 2026.
About coding Adopted child problem
The ICD-10-CM code for Adopted child problem is Z62.821 (Parent-adopted child conflict).
Within Z62.82 (parent-child conflict), Z62.821 is specifically for parent-adopted child conflict. Related codes cover parent-biological child conflict (Z62.820), Parent-foster child conflict (Z62.822) and Parent-step child conflict (Z62.823).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 951 (Other Factors Influencing Health Status, relative weight 0.5577), in MDC 23 (Factors Influencing Health Status and Other Contacts with Health Services), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about Adopted child problem ICD-10 codes
What is the ICD-10 code for Adopted child problem?
- Z62.821 — Parent-adopted child conflict.
Is Z62.821 billable?
- Yes. Z62.821 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Z62.821 be used as a principal diagnosis?
- No. It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
Is Z62.821 a CC or MCC?
- No. Z62.821 is neither a CC nor an MCC under MS-DRG v44.0.