BB24ZZZ ICD-10-PCS Code: Computerized Tomography (CT Scan) of Bilateral Lungs
Axis Breakdown
Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.
| Position | Value | Meaning |
|---|---|---|
| 1 | SectionB | Imaging |
| 2 | Body SystemB | Respiratory System |
| 3 | Root Type2 | Computerized Tomography (CT Scan) Computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation |
| 4 | Body Part4 | Lungs, Bilateral |
| 5 | ContrastZ | None |
| 6 | QualifierZ | None |
| 7 | QualifierZ | None |
Related Codes
Same operation — other Body Part
Same table and root operation, differing only in the body part character.
BB27ZZZ — Computerized Tomography (CT Scan) of Right Tracheobronchial Tree, BB28ZZZ — Computerized Tomography (CT Scan) of Left Tracheobronchial Tree, BB29ZZZ — Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees, BB2FZZZ — Computerized Tomography (CT Scan) of Trachea/Airways
Same operation — other Contrast
Same table and root operation, differing only in the contrast character.
BB240ZZ — Computerized Tomography (CT Scan) of Bilateral Lungs using High Osmolar Contrast, BB241ZZ — Computerized Tomography (CT Scan) of Bilateral Lungs using Low Osmolar Contrast, BB24YZZ — Computerized Tomography (CT Scan) of Bilateral Lungs using Other Contrast
Same procedure category (CCSR), other tables
AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Computerized tomography (CT) without contrast (Imaging); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.
B825ZZZ — Computerized Tomography (CT Scan) of Right Eye, B826ZZZ — Computerized Tomography (CT Scan) of Left Eye, B827ZZZ — Computerized Tomography (CT Scan) of Bilateral Eyes, B920ZZZ — Computerized Tomography (CT Scan) of Ear, B922ZZZ — Computerized Tomography (CT Scan) of Paranasal Sinuses, B926ZZZ — Computerized Tomography (CT Scan) of Bilateral Parotid Glands, B929ZZZ — Computerized Tomography (CT Scan) of Bilateral Submandibular Glands, B92DZZZ — Computerized Tomography (CT Scan) of Bilateral Salivary Glands, B92FZZZ — Computerized Tomography (CT Scan) of Nasopharynx/Oropharynx, B92JZZZ — Computerized Tomography (CT Scan) of Larynx, BD24ZZZ — Computerized Tomography (CT Scan) of Colon, BF25ZZZ — Computerized Tomography (CT Scan) of Liver, BF26ZZZ — Computerized Tomography (CT Scan) of Liver and Spleen, BF27ZZZ — Computerized Tomography (CT Scan) of Pancreas, BF2CZZZ — Computerized Tomography (CT Scan) of Hepatobiliary System, All, BG22ZZZ — Computerized Tomography (CT Scan) of Bilateral Adrenal Glands, BG23ZZZ — Computerized Tomography (CT Scan) of Parathyroid Glands, BG24ZZZ — Computerized Tomography (CT Scan) of Thyroid Gland, BN20ZZZ — Computerized Tomography (CT Scan) of Skull, BN23ZZZ — Computerized Tomography (CT Scan) of Bilateral Orbits, +145 more
Contextual Map
Every relationship of BB24ZZZ 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.
PCS table
- BB2[PCS table]— CMS ICD-10-PCS tables
- Imaging — Section: Imaging[Section]: “Imaging”— CMS ICD-10-PCS tables
- Respiratory System — Body System: Respiratory System[Body System]: “Respiratory System”— CMS ICD-10-PCS tables
- Computerized Tomography (CT Scan) — Operation: Computerized Tomography (CT Scan)[Operation]: “Computerized Tomography (CT Scan)”— CMS ICD-10-PCS tables
Clinical classification (CCSR)
- IMG007 — Computerized tomography (CT) without contrast[CCSR category]: “Computerized tomography (CT) without contrast — Imaging”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1
Nearest codes
- BB240ZZ — Computerized Tomography (CT Scan) of Bilateral Lungs using High Osmolar Contrast[One axis away]— CMS ICD-10-PCS tables
- BB241ZZ — Computerized Tomography (CT Scan) of Bilateral Lungs using Low Osmolar Contrast[One axis away]— CMS ICD-10-PCS tables
- BB24YZZ — Computerized Tomography (CT Scan) of Bilateral Lungs using Other Contrast[One axis away]— CMS ICD-10-PCS tables
- BB27ZZZ — Computerized Tomography (CT Scan) of Right Tracheobronchial Tree[One axis away]— CMS ICD-10-PCS tables
- BB28ZZZ — Computerized Tomography (CT Scan) of Left Tracheobronchial Tree[One axis away]— CMS ICD-10-PCS tables
- BB29ZZZ — Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees[One axis away]— CMS ICD-10-PCS tables
- BB2FZZZ — Computerized Tomography (CT Scan) of Trachea/Airways[One axis away]— CMS ICD-10-PCS tables
Change history
No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2016 onward. Note changes are not tracked.
Read from: CMS ICD-10-PCS code tables, index and definitions — FY2027; CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels · How MedCoder verifies its implementation
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources