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ICD-10/Z77.013

Z77.013 ICD-10-CM Code: Contact with and (suspected) exposure to gadolinium

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Code Set: New for FY2027 — not valid before October 1, 2026.

Official Registry Overview & Definition

No additional overview provided for this record.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for Z77.013 in the official ICD-10-CM tabular list.

Includes

Conditions the official ICD-10-CM tabular list includes under this code.

  • contact with and (suspected) exposures to potential hazards to health

Excludes2 — Not Included Here

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

Code Also

Additional codes that may be required to fully describe the encounter.

  • any follow-up examination (Z08-Z09)

Change history

  • FY2027 — 2026-10-01
    Added to the code set
    Contact with and (suspected) exposure to gadolinium
    FY2027 changes

Verify Before Coding

  • Billable — reportable as written.

From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim.

Contextual Map

Every relationship of Z77.013 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Hierarchy

  • Z00-Z99 — Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99) (Z00-Z99) [Hierarchy]
  • Z77-Z99 — Persons with potential health hazards related to family and personal history and certain conditions influencing health status [Hierarchy]

Referenced by Excludes1 notes (18)

  • T51 — Toxic effect of alcohol [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • T51-T65 — Toxic effects of substances chiefly nonmedicinal as to source (T51-T65) [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • T52 — Toxic effect of organic solvents [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • T53 — Toxic effect of halogen derivatives of aliphatic and aromatic hydrocarbons [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • T54 — Toxic effect of corrosive substances [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • T55 — Toxic effect of soaps and detergents [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • T56 — Toxic effect of metals [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • T57 — Toxic effect of other inorganic substances [Excludes1](via Z77.-): “contact with and (suspected) exposure to toxic substances (Z77.-)” · check together
  • and 10 more

Referenced by Excludes2 notes

  • P04 — Newborn affected by noxious substances transmitted via placenta or breast milk [Excludes2](via Z77.-): “newborn in contact with and (suspected) exposures hazardous to health not transmitted via placenta or breast milk (Z77.-)” · check together
  • Z91 — Personal risk factors, not elsewhere classified [Excludes2](via Z77.-): “contact with and (suspected) exposures hazardous to health (Z77.-)” · check together

Index entries

  • Contact (with), gadolinium[Index term]
  • Exposure (to), gadolinium[Index term]

Nearest codes (40)

  • Z77 — Other contact with and (suspected) exposures hazardous to health [Sibling]
  • Z77.0 — Contact with and (suspected) exposure to hazardous, chiefly nonmedicinal, chemicals [Sibling]
  • Z77.01 — Contact with and (suspected) exposure to hazardous metals [Sibling]
  • Z77.010 — Contact with and (suspected) exposure to arsenic [Sibling]
  • Z77.011 — Contact with and (suspected) exposure to lead [Sibling]
  • Z77.012 — Contact with and (suspected) exposure to uranium [Sibling]
  • Z77.018 — Contact with and (suspected) exposure to other hazardous metals [Sibling]
  • Z77.02 — Contact with and (suspected) exposure to hazardous aromatic compounds [Sibling]
  • and 32 more

Change history

  • FY2027 — Added to the code set [Change history]

Referenced by Other Codes

Official ICD-10-CM tabular notes on other codes that name Z77.013 or its code family.

18 Excludes1 notes across 2 chapters: T51 (via Z77.-), T51-T65 (via Z77.-), T52 (via Z77.-), T53 (via Z77.-), T54 (via Z77.-), T55 (via Z77.-), T56 (via Z77.-), T57 (via Z77.-), T58 (via Z77.-), T59 (via Z77.-) and 8 more.

2 Excludes2 notes across 2 chapters: P04 (via Z77.-), Z91 (via Z77.-).

Nearest Codes in This Family

Official ICD-10-CM classifications closest to Z77.013 in its code family, with their registry titles.

  • Z77.0 — Contact with and (suspected) exposure to hazardous, chiefly nonmedicinal, chemicals
  • Z77.01 — Contact with and (suspected) exposure to hazardous metals
  • Z77.010 — Contact with and (suspected) exposure to arsenic
  • Z77.011 — Contact with and (suspected) exposure to lead
  • Z77.012 — Contact with and (suspected) exposure to uranium
  • Z77.018 — Contact with and (suspected) exposure to other hazardous metals
  • Z77.02 — Contact with and (suspected) exposure to hazardous aromatic compounds
  • Z77.020 — Contact with and (suspected) exposure to aromatic amines
  • Z77.021 — Contact with and (suspected) exposure to benzene
  • Z77.028 — Contact with and (suspected) exposure to other hazardous aromatic compounds

View all codes in the Z77 family

Indexed Clinical Terms (2)

Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.

  • Contact (with), gadolinium
  • Exposure (to), gadolinium