2026 ICD-10-PCS Procedure Codes List ICD-10-PCS
The fiscal year 2026 ICD-10-PCS classification contains 80,029 procedure codes, of which 79,115 are billable, organized into 17 sections. Every code is built character by character, and the first three characters are exactly the levels of this index: the section, the body system, and the root operation. The info icons preview the body systems inside each section.
Sections 17 sections · 80,029 codes
| Char 1 | Section | Body Systems | Codes | Billable |
|---|---|---|---|---|
| 0 | Medical and Surgical | 31 | 69,024 | 68,419 |
| 1 | Obstetrics | 1 | 317 | 305 |
| 2 | Placement | 2 | 871 | 861 |
| 3 | Administration | 3 | 1,277 | 1,273 |
| 4 | Measurement and Monitoring | 2 | 425 | 422 |
| 5 | Extracorporeal or Systemic Assistance and Performance | 1 | 62 | 59 |
| 6 | Extracorporeal or Systemic Therapies | 1 | 58 | 47 |
| 7 | Osteopathic | 1 | 101 | 100 |
| 8 | Other Procedures | 2 | 92 | 90 |
| 9 | Chiropractic | 1 | 91 | 90 |
| B | Imaging | 23 | 3,075 | 2,978 |
| C | Nuclear Medicine | 15 | 502 | 463 |
| D | Radiation Therapy | 15 | 2,114 | 2,057 |
| F | Physical Rehabilitation and Diagnostic Audiology | 2 | 1,402 | 1,388 |
| G | Mental Health | 1 | 40 | 28 |
| H | Substance Abuse Treatment | 1 | 66 | 59 |
| X | New Technology | 13 | 512 | 476 |
The info icon previews what each row contains.
Questions About This Page
How many ICD-10-PCS codes are there in FY 2026?
The FY 2026 classification contains 80,029 procedure codes across 17 sections, and 79,115 of them are billable codes valid on inpatient claims. The rest are table headers that group them.
How is an ICD-10-PCS code built?
Every code has exactly seven characters and each position carries meaning. The first character names the section, the second the body system, and the third the root operation, which is the path this index follows. Characters four through seven add the body part, approach, device, and qualifier, and those live on each code's own page.
Which section has the most codes?
Medical and Surgical (section 0) is by far the largest with 69,024 codes, because it covers the full surgical repertoire on every anatomical region.
Related References
Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.