D7Y88ZZHyperthermia of Inguinal Lymphatics
- Billable / Specific Code
D7Y88ZZ is a billable ICD-10-PCS procedure code for Hyperthermia of Inguinal Lymphatics. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Radiation therapy, NEC.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | D | Radiation Therapy |
| 2 | Body System | 7 | Lymphatic and Hematologic System |
| 3 | Modality | Y | Other Radiation |
| 4 | TreatmentSite | 8 | Lymphatics, Inguinal |
| 5 | ModalityQualifier | 8 | Hyperthermia |
| 6 | Isotope | Z | None |
| 7 | Qualifier | Z | None |
Clinical Classification (CCSR)
AHRQ groups D7Y88ZZ into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for D7Y88ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About D7Y88ZZ
Is D7Y88ZZ a billable code?
Yes. D7Y88ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Hyperthermia of Inguinal Lymphatics on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in D7Y88ZZ mean?
D7Y88ZZ breaks down character by character: the 1st character D is the Section (Radiation Therapy); the 2nd character 7 is the Body System (Lymphatic and Hematologic System); the 3rd character Y is the Modality (Other Radiation); the 4th character 8 is the TreatmentSite (Lymphatics, Inguinal); the 5th character 8 is the ModalityQualifier (Hyperthermia); the 6th character Z is the Isotope (None); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of D7Y88ZZ?
Under the General Equivalence Mappings, Hyperthermia of Inguinal Lymphatics crosswalks to ICD-9-PCS 99.85. The mapping is approximate, so confirm it fits the documentation.
