AutoICD API

B49

Billable

Unspecified mycosis

Unspecified mycosis

Status

Billable / Specific

Block

B35-B49

ICD-11 Mapping

1 equivalent

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Fungemia NOS

Includes

Conditions included under this code

  • diseases generally recognized as communicable or transmissible

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • certain localized infections - see body system-related chapters

Excludes 2

Conditions not included here, but the patient may have both

Use Additional Code

Additional codes that should follow this code

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

1F2ZMycoses, unspecifiedequivalentPrimary
Also Known As / Clinical Terms(532)

SNOMED CT

UMLS

Clinical Terms

  • Acute thyroiditis
  • Fungal Infection
  • Keratitis of both eyes caused by fungus
  • Pichia kudriavzevii or Candida inconspicua
  • Abscess of subdural space of spinal cord caused by fungus
  • Disease caused by fungus
  • Fungus infection
  • Acute infective interstitial nephritis
  • fungal diseases
  • Acute fungal TIN (tubulointerstitial nephritis)
  • Erythema multiforme due to systemic fungal infection
  • Rhinitis caseosa
  • Disease, Fungus
  • Fungal infectious disease
  • Invasive fungal disease
  • Fungal myelitis
  • Fungal subdural abscess
  • Unidentified organism
  • Infection of upper respiratory tract caused by fungus
  • Arthropathy due to fungal infection
  • Fungal Disease
  • Infection, Fungus
  • Linear gingival erythema caused by fungus
  • Acute tubulointerstitial nephritis
  • Fungal encephalitis
  • Allergic fungal sinusitis
  • Fungal ear infection
  • Erythema nodosum provoked by systemic fungal infection
  • Infection caused by antimicrobial resistant fungi
  • Intraspinal subdural abscess
  • Oral mucosal fungal disease
  • Disease, Fungal
  • Keratomycosis
  • Fungal tenosynovitis
  • Suppurative arthritis caused by fungus
  • Arthropathy associated with mycoses, of multiple sites
  • Endogenous fungal endophthalmitis
  • Keratitis of bilateral eyes caused by fungus
  • Fungus Infections
  • Abscess of intracranial subdural space caused by fungus
  • Keratitis of right eye caused by fungus
  • Erythema nodosum due to systemic fungal infection
  • Granuloma of spinal cord caused by fungus
  • Infection of bile duct caused by Fungi
  • Unidentified isolate
  • Diseases, Fungal
  • Fungal spinal cord compression
  • Arthropathy associated with mycoses
  • Invasive mycosis
  • Fungal conjunctivitis
  • Arthropathy associated with mycoses, of the ankle and/or foot
  • Early neonatal infection caused by fungus
  • Acute interstitial nephritis
  • Acute fungal thyroiditis
  • Acute fungal tubulointerstitial nephritis
  • Infection of nerve caused by Fungi
  • fungaemia
  • Fungal infections
  • Tea-factory cough
  • Myelitis caused by fungus
  • Colitis caused by Fungi
  • Infection fungal (mycotic)
  • Infective spondyloarthritis
  • Subdural intracranial abscess
  • Fungal pericarditis
  • Fungal ventriculitis, brain
  • Fungal infectious disorders
  • Fungemia (finding)
  • Infection associated with peritoneal dialysis catheter
  • Subdural abscess
  • Candida sake or Candida famata or Yarrowia lipolytica
  • Arthropathy associated with a mycosis
  • Intraspinal extradural abscess
  • fungus disease
  • Inflammation of bursa caused by fungus
  • Hydrocephalus due to mycosis
  • diseases caused by fungi
  • Panuveitis due to infectious disease
  • Fungemia
  • Infectious thyroiditis
  • Dilated cardiomyopathy due to fungal myocarditis
  • Acute kidney infection
  • Mycotic disease
  • Yeast isolated but not further identified
  • Fungal infection of upper respiratory tract
  • Fungal infection of kidney
  • Fungal arthritis
  • Cardiovascular abnormality due to infective myocarditis
  • Fungal infection of liver
  • Fungal discitis
  • Dilated cardiomyopathy due to infection
  • Fungal infection of cerebrum
  • Fungal sepsis
  • Chorioamnionitis caused by fungus
  • Endogenous endophthalmitis caused by Fungi
  • Fungal infection of cranial nerve
  • Sepsis caused by fungus
  • Fungal myocarditis
  • Granuloma of spinal epidural space caused by fungus
  • Linear gingival erythema
  • mycotic infection
  • Infection causing granuloma of extradural space of spinal cord
  • Fungal infection NOS
  • mycosis
  • ATIN - Acute tubulo-interstitial nephritis
  • Gastric ulcer caused by fungus
  • Mycoses
  • Exogenous fungal endophthalmitis
  • Fungal subdural granuloma of spine
  • Neonatal fungal infection of skin
  • Endogenous endophthalmitis caused by fungus
  • Arthropathy associated with mycoses, of the ankle and foot
  • Chronic catarrhal rhinitis
  • Bilateral fungal keratitis
  • Compression of spinal cord due to mycosis
  • Exogenous endophthalmitis caused by Fungi
  • Inflammation of intervertebral disc caused by fungus
  • Fungal panuveitis
  • Fungal chorioamnionitis
  • Pulmonary mycosis
  • Fungal bursitis
  • Infection of liver caused by Fungi
  • Organism unidentified
  • Fungal ventriculitis
  • Infection of tendon sheath caused by fungus
  • Infection mycotic
  • Infection of lacrimal gland caused by fungus
  • Fungal meningitis
  • Pneumonia in systemic mycosis
  • Chorioamnionitis
  • Gingival erythema
  • Acute pyelonephritis
  • Fungal gastric ulcer
  • Fungal esophagitis
  • Fungal sinusitis
  • Fungal chorioretinitis
  • Membranitis
  • FUNGUS DIS
  • Fungal respiratory infection
  • Allergic bronchopulmonary mycosis
  • Acute TIN (tubulointerstitial nephritis)
  • Duodenitis caused by fungus
  • Fungal gastritis
  • Fungal infection of lacrimal gland
  • Erythema of gum
  • Fungal infection of tendon sheath
  • Ventriculitis of the brain
  • Fungal hydrocephalus
  • Panuveitis caused by Fungi
  • Enthesitis
  • Mycoses (B35-B49)
  • Isolate unidentified
  • Mycotic pericarditis
  • Intraspinal extradural infectious granuloma
  • Extradural intraspinal abscess
  • Fungal oesophagitis
  • Fungal infection of brain
  • Fungal spinal epidural abscess
  • Opportunistic mycosis co-occurrent with human immunodeficiency virus infection
  • Acute PN - pyelonephritis
  • Dilated cardiomyopathy due to infectious disease
  • Fungal spinal cord abscess
  • Nasal cholesteatoma
  • Cardiovascular abnormality due to infectious myocarditis
  • Infective ventriculitis, brain
  • Fungal endophthalmitis
  • Pichia kudriavzevii or Candida inconspicua or Candida lambica
  • Endogenous endophthalmitis
  • Abscess of subdural space caused by fungus
  • Acute tubulointerstitial disease
  • Arthritis due to fungal infection
  • Fungal gastrointestinal infection
  • Fungal pneumonia
  • Thyroid infection
  • Gastritis caused by fungus
  • Fungal neuritis
  • Fungal duodenal ulcer
  • Acute tubulo-interstitial nephritis
  • Bronchomoniliasis
  • Acute infectious tubulointerstitial nephritis
  • Fungal choroiditis
  • Infection of cranial nerve caused by fungus
  • Arthropathy associated with mycoses, of the shoulder region
  • Mycosis (disorder)
  • Fungal infection of bile duct
  • Fungal spondyloarthritis
  • Spinal subdural granuloma caused by fungus
  • Tea-tasters' cough
  • Fungemia NOS
  • Fungal keratitis
  • Infectious panuveitis
  • Fungal peritonitis
  • Disseminated mycosis
  • Ocular mycosis
  • Spinal cord compression due to fungal infection
  • Dilated cardiomyopathy secondary to fungal myocarditis
  • Fungal myositis
  • Spinal subdural abscess
  • Intraspinal intramedullary infectious granuloma
  • Fungal musculoskeletal infection
  • Infection fungal
  • Abscess of spinal epidural space caused by Fungi
  • Fungus isolated but not further identified
  • Diseases, Fungus
  • Fungal infection of central nervous system
  • Fungal infection of eye
  • APN - Acute pyelonephritis
  • Infection of peripheral nerve caused by fungus
  • Fungus Diseases
  • Infections, Fungal
  • AIN - Acute interstitial nephritis
  • Acute thyroiditis caused by fungus
  • Fungal infection of cornea
  • Systemic mycosis
  • Opportunistic mycosis
  • Renal mycosis
  • Mycosis due to human immunodeficiency virus infection
  • Fungal gastroenteritis
  • Fungal cardiovascular infection
  • Fungal infection of peripheral nerve
  • Infection causing granuloma of spinal cord
  • Fungal spinal epidural granuloma
  • Infective ventriculitis
  • Invasive fungal sinusitis
  • Fungal infection of lung
  • Mycotic keratitis
  • Spondyloarthritis caused by fungus
  • Abscess of spinal cord caused by fungus
  • Fungal colitis
  • Fungal duodenitis
  • Infection causing spondyloarthritis
  • Keratitis of left eye caused by fungus
  • Spinal epidural abscess
  • Fungal central nervous system infection
  • Fungal infection associated with peritoneal dialysis catheter
  • Fungal granuloma
  • Fungal spinal cord granuloma
  • Duodenal ulcer caused by fungus
  • Arthropathy associated with mycoses, of the pelvic region and thigh
  • Intraspinal epidural abscess
  • Mold isolated but not further identified
  • Opportunistic infectious disease
  • Spinal extradural abscess
  • Infections, Fungus
  • Infection caused by resistant fungi
  • Acute sinusitis caused by fungus
  • Systemic fungal infection
  • Invasive fungal infection
  • Infection, Fungal
  • Fungal intracranial granuloma
  • Exogenous endophthalmitis caused by fungus
  • Granuloma of intracranial structure caused by fungus
  • Fungal eye infection
  • Arthropathy associated with mycoses, of the hand
Frequently Asked Questions
What is the ICD-10 code for unspecified mycosis?

The ICD-10-CM code for unspecified mycosis is B49. The full clinical description is "Unspecified mycosis". B49 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code B49 mean?

ICD-10-CM code B49 represents “Unspecified mycosis”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a billable/specific code that can be used on a claim.

Is B49 a billable code?

Yes, B49 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is B49 in?

B49 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).

What codes cannot be used with B49?

B49 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters.

Are additional codes required with B49?

Yes, when using B49, also report: resistance to antimicrobial drugs (Z16.-).

What SNOMED CT codes does B49 map to?

B49 maps to 130 SNOMED CT concepts: 28637003, 36689008, 1363550002, 838390005, 1163490004, and 125 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for B49?

B49 is linked to 2 UMLS Concept Unique Identifiers: C0026946, C0085082. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does B49 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like unspecified mycosis affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of B49?

B49 maps to the ICD-11 code: 1F2Z (Mycoses, unspecified).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.