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ICD-10-PCS Current in FY 2027

D9Y77ZZ

Contact Radiation of Sinuses

Release
FY 2027
Effective
Official source (opens in a new tab)

Character Breakdown

Each character position in D9Y77ZZ resolves to one value from the official ICD-10-PCS tables.

  1. 1. Section D — Radiation Therapy
  2. 2. Body System 9 — Ear, Nose, Mouth and Throat
  3. 3. Modality Y — Other Radiation
  4. 4. Treatment Site 7 — Sinuses
  5. 5. Modality Qualifier 7 — Contact Radiation
  6. 6. Isotope Z — None
  7. 7. Qualifier Z — None

Hierarchy

Where D9Y77ZZ sits in the official hierarchy. Each level is the code it is classified under.

  1. D9Y Parent Radiation Therapy, Ear, Nose, Mouth and Throat, Other Radiation
  2. D9Y77ZZ This code Contact Radiation of Sinuses

Version History

How D9Y77ZZ appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Contact Radiation of Sinuses

  2. FY 2026 Effective

    Unchanged

    Contact Radiation of Sinuses

Related Codes

Other codes under D9Y

Data Source

Code information on this page is derived from the FY 2027 ICD-10-PCS files published by CMS.

Release
FY 2027
Effective
Source file
2027-icd-10-pcs-order-file-long-abbreviated-titles.zip

Official ICD-10-PCS source files (opens in a new tab)

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