All ICD10 Codes

Z15.1

Billable
ChapterZ00–Z99
Ranksubcategory
Official Description

Genetic susceptibility to epilepsy and neurodevelopmental disorders

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).

Instructional Notes

Code Also
  • , if applicable, related disorders such as:
  • developmental and epileptic encephalopathy (G93.45)
  • developmental disorder of speech and language (F80.-)
  • developmental disorders of scholastic skills (F81.-)
  • epilepsy, by specific type (G40.-)
  • intellectual disabilities (F70-F79)
  • other neurodevelopmental disorder (F88)
  • pervasive developmental disorders (F84.-)
General instructions are available for the parent sections:
View Z15 Notes

Clinical Hierarchy

BillableHas subcodes
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z14-Z15Genetic carrier and genetic susceptibility to disease (Z14-Z15)
Z15Genetic susceptibility to disease
Z15.1Genetic susceptibility to epilepsy and neurodevelopmental disordersBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Z15.1:

categoryZ15
Genetic susceptibility to disease
View context instructions

Code History

  • FY 2024: This code replaced Z15.89 (Genetic susceptibility to other disease)

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 951
Other Factors Influencing Health Status

Cross Reference

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