2010 ICD-9-CM Diagnosis Code 326 : Late effects of intracranial abscess or pyogenic infection

Home > 2010 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Inflammatory Diseases Of The Central Nervous System 320-327 > Late effects of intracranial abscess or pyogenic infection 326-

2010 ICD-9-CM Diagnosis Code 326

Late effects of intracranial abscess or pyogenic infection

Short description: Late eff cns abscess.
ICD-9-CM 326 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 326 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
You are viewing the 2010 version of ICD-9-CM 326.
More recent version(s) of ICD-9-CM 326: 2011 2012 2013 2014 2015.

Convert to ICD-10-CM: 326 converts approximately to:

2015/16 ICD-10-CM G09 Sequelae of inflammatory diseases of central nervous system

Note

This category is to be used to indicate conditions whose primary classification is to 320

-325

[excluding 320.7

, 321.0

-321.8

, 323.01

-323.42

, 323.61

-323.72

] as the cause of late effects, themselves classifiable elsewhere. The "late effects" include conditions specified as such, or as sequelae, which may occur at any time after the resolution of the causal condition.

Approximate Synonyms

Late effect of central nervous system (CNS) abscess
Late effect of CNS abscess
Late effect of infectious brain abscess
Late effect of infectious meningitis
Late effects of intracranial abscess
Late effects of pyogenic intracranial abscess
Sequela of infectious meningitis

Use Additional

Use additional code to identify condition, as:
- hydrocephalus (331.4)
- paralysis (342.0-342.9, 344.0-344.9)

ICD-9-CM Volume 2 Index entries containing back-references to 326:

Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis) 682.9
- brain (any part) 324.0
  - amebic (with liver or lung abscess) 006.5
  - cystic 324.0
  - late effect - see category 326
  - otogenic 324.0
  - tuberculous (see also Tuberculosis) 013.3
- cerebellum, cerebellar 324.0
  - late effect - see category 326
- cerebral (embolic) 324.0
  - late effect - see category 326
- epidural 324.9
  - brain 324.0
  - late effect - see category 326
  - spinal cord 324.1
- extradural 324.9
  - brain 324.0
  - late effect - see category 326
  - spinal cord 324.1
- intracranial 324.0
  - late effect - see category 326
- intraspinal 324.1
  - late effect - see category 326
- sinus (accessory) (chronic) (nasal) (see also Sinusitis) 473.9
  - intracranial venous (any) 324.0
    - late effect - see category 326
- subarachnoid 324.9
  - brain 324.0
  - cerebral 324.0
  - late effect - see category 326
  - spinal cord 324.1
- subdural 324.9
  - brain 324.0
  - late effect - see category 326
  - spinal cord 324.1
- temporosphenoidal 324.0
  - late effect - see category 326
Disease, diseased - see also Syndrome
- brain 348.9
  - Alzheimer's 331.0
    - with dementia - see Alzheimer's, dementia
  - arterial, artery 437.9
  - arteriosclerotic 437.0
  - congenital 742.9
  - degenerative - see Degeneration, brain
  - inflammatory - see also Encephalitis
    - late effect - see category 326
  - organic 348.9
    - arteriosclerotic 437.0
  - parasitic NEC 123.9
  - Pick's 331.11
    - with dementia
      - with behavioral disturbance 331.11 [294.11]
      - without behavioral disturbance 331.11 [294.10]
  - senile 331.2
Embolism 444.9
- intracranial (see also Embolism, brain) 434.1
  - venous sinus (any) 325
    - late effect - see category 326
    - nonpyogenic 437.6
      - in pregnancy or puerperium 671.5
- spinal cord (nonpyogenic) 336.1
  - in pregnancy or puerperium 671.5
  - pyogenic origin 324.1
    - late effect - see category 326
Fever 780.60
- brain 323.9
  - late effect - see category 326
- cerebral 323.9
  - late effect - see category 326
Hematomyelitis 323.9
- late effect - see category 326
Hemophilus influenzae NEC 041.5
- arachnoiditis (basic) (brain) (spinal) 320.0
  - late effect - see category 326
- cerebral ventriculitis 320.0
  - late effect - see category 326
- cerebrospinal inflammation 320.0
  - late effect - see category 326
- leptomeningitis 320.0
  - late effect - see category 326
- meningitis (cerebral) (cerebrospinal) (spinal) 320.0
  - late effect - see category 326
- meningomyelitis 320.0
  - late effect - see category 326
- pachymeningitis (adhesive) (fibrous) (hemorrhagic) (hypertrophic) (spinal) 320.0
  - late effect - see category 326
Infection, infected, infective (opportunistic) 136.9
- brain (see also Encephalitis) 323.9
  - late effect - see category 326
  - membranes - (see also Meningitis) 322.9
  - septic 324.0
    - late effect - see category 326
    - meninges (see also Meningitis) 320.9
- cerebrospinal (see also Meningitis) 322.9
  - late effect - see category 326
- spinal cord NEC (see also Encephalitis) 323.9
  - abscess 324.1
    - late effect - see category 326
  - late effect - see category 326
  - meninges - see Meningitis
  - streptococcal 320.2
Inflammation, inflamed, inflammatory (with exudation)
- brain (see also Encephalitis) 323.9
  - late effect - see category 326
  - membrane - see Meningitis
- cerebral (see also Encephalitis) 323.9
  - late effect - see category 326
  - membrane - see Meningitis
- cerebrospinal (see also Meningitis) 322.9
  - late effect - see category 326
  - meningococcal 036.0
  - tuberculous (see also Tuberculosis) 013.6
- spinal
  - cord (see also Encephalitis) 323.9
    - late effect - see category 326
  - membrane - see Meningitis
  - nerve - see Disorder, nerve
Late - see also condition
- effect(s) (of) - see also condition
  - abscess
    - intracranial or intraspinal (conditions classifiable to 324) - see category 326
  - adverse effect of drug, medicinal or biological substance 909.5
  - allergic reaction 909.9
  - amputation
    - postoperative (late) 997.60
    - traumatic (injury classifiable to 885-887 and 895-897) 905.9
  - burn (injury classifiable to 948-949) 906.9
    - extremities NEC (injury classifiable to 943 or 945) 906.7
      - hand or wrist (injury classifiable to 944) 906.6
    - eye (injury classifiable to 940) 906.5
    - face, head, and neck (injury classifiable to 941) 906.5
    - specified site NEC (injury classifiable to 942 and 946-947) 906.8
  - cerebrovascular disease (conditions classifiable to 430-437) 438.9
    - with
      - alterations of sensations 438.6
      - aphasia 438.11
      - apraxia 438.81
      - ataxia 438.84
      - cognitive deficits 438.0
      - disturbances of vision 438.7
      - dysarthria 438.13
      - dysphagia 438.82
      - dysphasia 438.12
      - facial droop 438.83
      - facial weakness 438.83
      - fluency disorder 438.14
      - hemiplegia/hemiparesis
        affecting
        dominant side 438.21
        nondomiant side 438.22
        unspecified side 438.20
      - monoplegia of lower limb
        affecting
        dominant side 438.41
        nondominant side 438.42
        unspecified side 438.40
      - monoplegia of upper limb
        affecting
        dominant side 438.31
        nondominant side 438.32
        unspecified side 438.30
      - paralytic syndrome NEC
        affecting
        bilateral 438.53
        dominant side 438.51
        nondominant side 438.52
        unspecified side 438.50
      - speech and language deficit 438.10
        specified type NEC 438.19
      - stuttering 438.14
      - vertigo 438.85
    - specified type NEC 438.89
  - childbirth complication(s) 677
  - complication(s) of
    - childbirth 677
    - delivery 677
    - pregnancy 677
    - puerperium 677
    - surgical and medical care (conditions classifiable to 996-999) 909.3
    - trauma (conditions classifiable to 958) 908.6
  - contusion (injury classifiable to 920-924) 906.3
  - crushing (injury classifiable to 925-929) 906.4
  - delivery complication(s) 677
  - dislocation (injury classifiable to 830-839) 905.6
  - encephalitis or encephalomyelitis (conditions classifiable to 323) - see category 326
    - in infectious diseases 139.8
      - viral (conditions classifiable to 049.8, 049.9, 062-064) 139.0
  - external cause NEC (conditions classifiable to 995) 909.9
    - certain conditions classifiable to categories 991-994 909.4
  - foreign body in orifice (injury classifiable to 930-939) 908.5
  - fracture (multiple) (injury classifiable to 828-829) 905.5
    - extremity
      - lower (injury classifiable to 821-827) 905.4
        neck of femur (injury classifiable to 820) 905.3
      - upper (injury classifiable to 810-819) 905.2
    - face and skull (injury classifiable to 800-804) 905.0
    - skull and face (injury classifiable to 800-804) 905.0
    - spine and trunk (injury classifiable to 805 and 807-809) 905.1
      - with spinal cord lesion (injury classifiable to 806) 907.2
  - infection
    - pyogenic, intracranial - see category 326
  - infectious diseases (conditions classifiable to 001-136) NEC 139.8
  - injury (injury classifiable to 959) 908.9
    - blood vessel 908.3
      - abdomen and pelvis (injury classifiable to 902) 908.4
      - extremity (injury classifiable to 903-904) 908.3
      - head and neck (injury classifiable to 900) 908.3
        intracranial (injury classifiable to 850-854) 907.0
        with skull fracture 905.0
      - thorax (injury classifiable to 901) 908.4
    - internal organ NEC (injury classifiable to 867 and 869) 908.2
      - abdomen (injury classifiable to 863-866 and 868) 908.1
      - thorax (injury classifiable to 860-862) 908.0
    - intracranial (injury classifiable to 850-854) 907.0
      - with skull fracture (injury classifiable to 800-801 and 803-804) 905.0
    - nerve NEC (injury classifiable to 957) 907.9
      - cranial (injury classifiable to 950-951) 907.1
      - peripheral NEC (injury classifiable to 957) 907.9
        lower limb and pelvic girdle (injury classifiable to 956) 907.5
        upper limb and shoulder girdle (injury classifiable to 955) 907.4
      - roots and plexus(es), spinal (injury classifiable to 953) 907.3
      - trunk (injury classifiable to 954) 907.3
    - spinal
      - cord (injury classifiable to 806 and 952) 907.2
      - nerve root(s) and plexus(es) (injury classifiable to 953) 907.3
    - superficial (injury classifiable to 910-919) 906.2
    - tendon (tendon injury classifiable to 840-848, 880-884 with .2, and 890-894 with .2) 905.8
  - meningitis
    - bacterial (conditions classifiable to 320) - see category 326
    - unspecified cause (conditions classifiable to 322) - see category 326
  - myelitis (see also Late, effect(s) (of), encephalitis) - see category 326
  - parasitic diseases (conditions classifiable to 001-136 NEC) 139.8
  - phlebitis or thrombophlebitis of intracranial venous sinuses (conditions classifiable to 325) - see category 326
  - poisoning due to drug, medicinal or biological substance (conditions classifiable to 960-979) 909.0
  - poliomyelitis, acute (conditions classifiable to 045) 138
  - pregnancy complication(s) 677
  - puerperal complication(s) 677
  - radiation (conditions classifiable to 990) 909.2
  - rickets 268.1
  - sprain and strain without mention of tendon injury (injury classifiable to 840-848, except tendon injury) 905.7
    - tendon involvement 905.8
  - toxic effect of
    - drug, medicinal or biological substance (conditions classifiable to 960-979) 909.0
    - nonmedical substance (conditions classifiable to 980-989) 909.1
  - trachoma (conditions classifiable to 076) 139.1
  - tuberculosis 137.0
    - bones and joints (conditions classifiable to 015) 137.3
    - central nervous system (conditions classifiable to 013) 137.1
    - genitourinary (conditions classifiable to 016) 137.2
    - pulmonary (conditions classifiable to 010-012) 137.0
    - specified organs NEC (conditions classifiable to 014, 017-018) 137.4
  - viral encephalitis (conditions classifiable to 049.8, 049.9, 062-064) 139.0
  - wound, open
    - extremity (injury classifiable to 880-884 and 890-894, except .2) 906.1
      - tendon (injury classifiable to 880-884 with .2 and 890-894 with .2) 905.8
    - head, neck, and trunk (injury classifiable to 870-879) 906.0
Leptomeningitis (chronic) (circumscribed) (hemorrhagic) (nonsuppurative) (see also Meningitis) 322.9
- late effect - see category 326
Meningoencephalitis (see also Encephalitis) 323.9
- late effect - see category 326
Meningoencephalomyelitis (see also Meningoencephalitis) 323.9
- late effect - see category 326
Meningomyelitis (see also Meningoencephalitis) 323.9
- late effect - see category 326
Mesencephalitis (see also Encephalitis) 323.9
- late effect - see category 326
Myelitis (ascending) (cerebellar) (childhood) (chronic) (descending) (diffuse) (disseminated) (pressure) (progressive) (spinal cord) (subacute) (see also Encephalitis) 323.9
- late effect - see category 326
Parencephalitis (see also Encephalitis) 323.9
- late effect - see category 326
Phlebitis (infective) (pyemic) (septic) (suppurative) 451.9
- intracranial sinus (any) (venous) 325
  - late effect - see category 326
  - nonpyogenic 437.6
    - in pregnancy or puerperium 671.5
Suppuration, suppurative - see also condition
- brain 324.0
  - late effect 326
Syringomyelitis 323.9
- late effect - see category 326
Thrombophlebitis 451.9
- cerebral (sinus) (vein) 325
  - late effect - see category 326
  - nonpyogenic 437.6
    - in pregnancy or puerperium 671.5
    - late effect - see Late effect(s) (of) cerebrovascular disease
- intracranial venous sinus (any) 325
  - late effect - see category 326
  - 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
- spinal cord 336.1
  - due to syphilis 094.89
  - in pregnancy or puerperium 671.5
  - pyogenic origin 324.1
    - late effect - see category 326

325

ICD9Data.com

327

ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 326 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2010 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.

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