Diagnosis Code: 437.6

Short Description: Nonpyogen thrombos sinus

Long Description: Nonpyogenic thrombosis of intracranial venous sinus

Code Classification:

• Diseases of the circulatory system (390–459)
  • Cerebrovascular disease (430-438)
    • 437 Other and ill-defined cerebrovascular disease
      • 437.6 Nonpyogen thrombos sinus

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 437.6 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Embolism 444.9
  • intracranial (see also Embolism, brain) 434.1
    • venous sinus (any) 325
      • nonpyogenic 437.6
        • in pregnancy or puerperium 671.5

• Phlebitis (infective) (pyemic) (septic) (suppurative) 451.9
  • intracranial sinus (any) (venous) 325
    • nonpyogenic 437.6
      • in pregnancy or puerperium 671.5

• Syndrome - see also Disease
  • cavernous sinus 437.6

• Thrombophlebitis 451.9
  • cerebral (sinus) (vein) 325
    • nonpyogenic 437.6
      • in pregnancy or puerperium 671.5
      • late effect - see Late effect(s) (of) cerebrovascular disease
  • intracranial venous sinus (any) 325
    • nonpyogenic 437.6
      • in pregnancy or puerperium 671.5
      • late effect - see Late effect(s) (of) cerebrovascular disease

• Thrombosis, thrombotic (marantic) (multiple) (progressive) (vein) (vessel) 453.9
  • intracranial (see also Thrombosis, brain) 434.0
    • venous sinus (any) 325
      • nonpyogenic origin 437.6
        • in pregnancy or puerperium 671.5
  • marantic, dural sinus 437.6

Crosswalk Information

The code 437.6 converts into the following ICD-10 code(s):

Similar Codes

This page was last updated on: 10/1/2014

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