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ICD 10 Code BN291ZZ

Computerized Tomography (CT Scan) of Bilateral Temporomandibular Joints using Low Osmolar Contrast
“CT Scan of Bi Temporomand Jt using L Osm Contrast” for short

BN291ZZ is a valid billable ICD-10 procedure code for Computerized Tomography (CT Scan) of Bilateral Temporomandibular Joints using Low Osmolar Contrast. It is found in the 2025 version of the ICD-10 Procedure Coding System (PCS) and can be used in all HIPAA-covered transactions from Oct 01, 2024 - Sep 30, 2025.

Computerized Tomography (CT Scan) involves:
Computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation.

ICD-10-PCS code structure for BN291ZZ — See Table View

1: Section B Imaging
2: Body System N Skull and Facial Bones
3: Root Operation 2 Computerized Tomography (CT Scan)
4: Body Part 9 Temporomandibular Joints, Bilateral
5: Approach 1 Low Osmolar
6: Device Z None
7: Qualifier Z None

See also

  • The ICD-10-PCS Index of common procedure terms.
  • Imaging terms in the ICD-10-PCS Definitions table. These definitions may also provide additional explanation and/or examples within this section.
  • The ICD-10-PCS Device Aggregation Table containing entries that correlate a specific ICD-10-PCS device value with a general device value to be used in tables containing only general device values.