ICD-10/Z13.2

Z13.2 ICD 2026 Code: Encounter for screening for nutritional, metabolic and other endocrine disorders

Z13.2 is the authoritative medical code for Encounter for screening for nutritional, metabolic and other endocrine disorders. This classification is used in medical billing and clinical recording to specify the clinical criteria for encounter for screening for nutritional, metabolic and other endocrine disorders (ICD-10-CM Z13.2), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.

Official Registry Overview & Definition

Encounter for screening for nutritional, metabolic and other endocrine disorders is a non-billable ICD-10-CM category code Z13.2. A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): encounter for diagnostic examination-code to sign or symptom. Excludes2 (not included here): examinations related to pregnancy and reproduction (Z30-Z36, Z39.-).

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for Z13.2 in the official ICD-10-CM tabular list.

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • encounter for diagnostic examination-code to sign or symptom

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

  • examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)

Frequently Asked Questions (FAQ) & Clinical Guidance

Can Z13.2 be billed directly?

No. Z13.2 (Encounter for screening for nutritional, metabolic and other endocrine disorders) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.

What can't be coded together with Z13.2?

Per Excludes1 instructions, Z13.2 must not be reported with: encounter for diagnostic examination-code to sign or symptom.

Can Z13.2 be reported alongside related conditions?

Per Excludes2 instructions, Z13.2 and the following may both be reported when both are present: examinations related to pregnancy and reproduction (Z30-Z36, Z39.-).

Codes in This Family (5)

Official ICD-10-CM classifications in the same code family as Z13.2, with their registry titles.

  • Z13.21 — Encounter for screening for nutritional disorder
  • Z13.22 — Encounter for screening for metabolic disorder
  • Z13.220 — Encounter for screening for lipoid disorders
  • Z13.228 — Encounter for screening for other metabolic disorders
  • Z13.29 — Encounter for screening for other suspected endocrine disorder

Related Codes & Numerical Sequence (Crawl Map)

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