All ICD10 Codes
R93Non-billable

Abnormal findings on diagnostic imaging of other body structures

Symptoms, Signs and Abnormal Clinical and Laboratory Findings·Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)·category·FY 2026

Use a more specific code (8 billable, 2 non-billable)
R93.0Abnormal findings on diagnostic imaging of skull and head, not elsewhere classifiedR93.1Abnormal findings on diagnostic imaging of heart and coronary circulationR93.2Abnormal findings on diagnostic imaging of liver and biliary tractR93.3Abnormal findings on diagnostic imaging of other parts of digestive tractR93.4Abnormal findings on diagnostic imaging of urinary organshas subcodesR93.5Abnormal findings on diagnostic imaging of other abdominal regions, including retroperitoneumR93.6Abnormal findings on diagnostic imaging of limbsR93.7Abnormal findings on diagnostic imaging of other parts of musculoskeletal systemR93.8Abnormal findings on diagnostic imaging of other specified body structureshas subcodesR93.9Diagnostic imaging inconclusive due to excess body fat of patient

CH18 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • abnormal findings on antenatal screening of mother (O28.-)
  • certain conditions originating in the perinatal period (P04-P96)
  • signs and symptoms classified in the body system chapters
  • signs and symptoms of breast (N63, N64.5)

R90-R94 Parent Instructions

Includes
  • nonspecific abnormal findings on diagnostic imaging by computerized axial tomography [CAT scan]
  • nonspecific abnormal findings on diagnostic imaging by magnetic resonance imaging [MRI][NMR]
  • nonspecific abnormal findings on diagnostic imaging by positron emission tomography [PET scan]
  • nonspecific abnormal findings on diagnostic imaging by thermography
  • nonspecific abnormal findings on diagnostic imaging by ultrasound [echogram]
  • nonspecific abnormal findings on diagnostic imaging by X-ray examination
Excludes1(Not coded here. Use a different code.)
  • abnormal findings on antenatal screening of mother (O28.-)
  • diagnostic abnormal findings classified elsewhere - see Alphabetical Index

Clinical Hierarchy

BillableHas subcodes
CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R90-R94Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
R93Abnormal findings on diagnostic imaging of other body structuresNot billable
R93.0Abnormal findings on diagnostic imaging of skull and head, not elsewhere classifiedBillable
R93.1Abnormal findings on diagnostic imaging of heart and coronary circulationBillable
R93.2Abnormal findings on diagnostic imaging of liver and biliary tractBillable
R93.3Abnormal findings on diagnostic imaging of other parts of digestive tractBillable
R93.4Abnormal findings on diagnostic imaging of urinary organsSubcodes
R93.5Abnormal findings on diagnostic imaging of other abdominal regions, including retroperitoneumBillable
R93.6Abnormal findings on diagnostic imaging of limbsBillable
R93.7Abnormal findings on diagnostic imaging of other parts of musculoskeletal systemBillable
R93.8Abnormal findings on diagnostic imaging of other specified body structuresSubcodes
R93.9Diagnostic imaging inconclusive due to excess body fat of patientBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.