A31.8

Billable

Other mycobacterial infections

Status

Billable / Specific

Chapter

1: Certain Infectious and Parasitic Diseases

Block

A30-A49

Parent Code

A31

ICD-11 Mapping

1 equivalent

Coding Notes

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

•code to identify resistance to antimicrobial drugsZ16

Related Codes(4)

A31.0

Pulmonary mycobacterial infection

Billable A31.1

Cutaneous mycobacterial infection

Billable A31.2

Dissem mycobacterium avium-intracellulare complex (DMAC)

Billable A31.9

Mycobacterial infection, unspecified

Billable

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

1H0ZInfection, unspecifiedequivalentPrimary

Also Known As / Clinical Terms(435)

SNOMED CT

UMLS

Other mycobacterial infectionsC0348122

Clinical Terms

Mycobacterium gordonaei infection, disseminated
Esophagitis caused by non-tuberculous Mycobacterium
Mycobacterial enteritis of small intestine
Mycobacterium avium intracellulare, localised
Infection caused by Mycobacterium terrae
Esophagitis caused by Mycobacterium
Mycobacterial colitis
Encephalomyelitis caused by Mycobacterium
Right bacterial keratitis
Infection caused by Mycobacterium peregrinum
Infection of intervertebral disc caused by bacterium
Spondyloarthritis caused by bacterium
Disseminated Mycobacteroides abscessus infection
Infection caused by Mycobacterium thermoresistibile
Mycobacterium avium intracellulare, localized
Colitis caused by non-tuberculosis Mycobacterium
Bacterial tenosynovitis
Enteritis of intestine caused by non-tuberculous Mycobacterium
Non-tuberculous mycobacterial enteritis of small intestine
Infection caused by Mycobacterium branderi
Atypical mycobacterial lymphadenitis
Intraspinal subdural abscess
Oesophagitis caused by Mycobacterium
Mycobacterial keratitis
Infection caused by Mycobacterium nonchromogenicum
Mycobacterial spinal subdural abscess
Bacterial spondyloarthritis
Infection caused by Mycobacterium avium
Bacterial duodenitis
Infection caused by Mycobacterium conspicuum
Bacterial arthritis of vertebral column
Disseminated Mycobacterium abscessus infection
Infection caused by Mycobacterium microti
Infection causing encephalomyelitis
Mycobacterium fortuitum or Mycobacterium peregrinum
Infection caused by Mycobacterium chitae
Left bacterial keratitis
Infection caused by Mycobacterium moriokaense
Infection caused by Mycobacterium triviale
Enteritis of small intestine caused by Mycobacterium
Bacterial arthritis of sacroiliac joint
Non-tuberculous mycobacterial duodenitis
Arthritis of joint caused by Mycobacterium
Keratitis of bilateral eyes caused by Mycobacterium
Feline leprosy
Mycobacterium xenopi or Mycobacterium celatum
Infective spondyloarthritis
Inflammation of small intestine caused by Mycobacterium
Mycobacterium chelonei infection, disseminated
Infection caused by Mycobacterium gadium
Subdural abscess
Bacterial spinal subdural abscess
Infection caused by Mycobacterium vaccae
Myelitis caused by bacterium
Gastrointestinal infection caused by non-tuberculous Mycobacterium
Infection caused by Mycobacterium lentiflavum
Infection caused by Mycobacterium simiae
Mycobacterial bursitis
Infection caused by Mycobacterium gordonae
Infection caused by Mycobacterium wolinskyi
Left mycobacterial keratitis
Infection caused by Mycobacterium interjectum
Cervical atypical mycobacterial lymphadenitis
Infection caused by Mycobacterium fallax
Disseminated Mycobacterium gordonae infection
Disseminated Mycobacterium chelonei infection
Infection caused by Mycobacterium duvalii
Bacterial esophagitis
Bacterial myelitis
Infection caused by Mycobacterium abscessus
Infection caused by Mycobacterium gastri
Bacterial infection of intervertebral disc
Duodenitis caused by Mycobacterium
Mycobacterium fortuitum infection, disseminated
Duodenitis caused by Mycobacterium, non-tuberculosis
Infection caused by Mycobacterium intermedium
Encephalomyelitis caused by bacterium
Infection caused by Mycobacterium farcinogenes
Non-tuberculous mycobacterial gastritis
Mycobacterial infection, disseminated, gordonae
Infection caused by Mycobacterium poriferae
MAI (Mycobacterium avium intracellulare) choroiditis
Infection causing granuloma of extradural space of spinal cord
Infection caused by Mycobacterium alvei
Keratitis of right eye caused by Mycobacterium
Mycobacterial infection of tendon sheath
Cervical lymphadenitis
Mycobacterial arthritis
Infection caused by Mycobacterium goodii
Abscess of spinal subdural space caused by bacterium
Infection caused by Mycobacterium haemophilum
Infection caused by Mycobacterium piscium
Infection caused by Mycobacterium tokaiense
Disseminated Mycobacterium fortuitum infection
Infection caused by Mycobacterium gilvum
Bilateral bacterial keratitis
Infection caused by Mycobacterium avium brunese
Gastrointestinal non-tuberculous mycobacterial infection
Keratitis of both eyes caused by Mycobacterium
Infection caused by Mycobacterium triplex
Inflammation of small intestine caused by non-tuberculous Mycobacterium
Mycobacterial encephalomyelitis
Granuloma of spinal epidural space caused by bacterium
Infection caused by Mycobacterium bovis
Infection caused by Mycobacterium malmoense
Infection caused by Mycobacterium senegalense
Keratitis of both eyes caused by bacteria
Infection caused by Mycobacterium komossence
Infection caused by Mycobacterium smegmatis
Infection caused by Mycobacterium pulveris
Keratitis of right eye caused by bacteria
Right mycobacterial keratitis
Infection caused by Mycobacterium africanum
Infection caused by Mycobacterium xenopi
Infection caused by Mycobacterium agri
Mycobacterial discitis
Non-tuberculous mycobacterial enteritis of intestine
Infection caused by Mycobacterium porcinum
Infection caused by Mycobacterium rhodesiae
Infection caused by Mycobacterium aichiense
Inflammation of skeletal muscle caused by Mycobacterium
Mycobacterium tuberculosis or Mycobacterium canettii
Infectious encephalomyelitis
Bacterial infection of tendon sheath
Infection caused by Mycobacterium madagascariense
Infection of tendon sheath caused by Mycobacterium
Enthesitis
Infection caused by Mycobacterium intracellulare
Murine leprosy
Mycobacterial infection, disseminated, fortuitum
Infection caused by Mycobacterium sphagni
Inflammation of intestine caused by Mycobacterium
Mycobacterial enteritis of intestine
Intraspinal extradural infectious granuloma
Bilateral keratitis of eyes caused by bacteria
Infection caused by Mycobacterium celatum
Inflammation of intervertebral disc caused by Mycobacterium
Infection caused by Mycobacterium hassiacum
Bursitis caused by bacterial infection
Mycobacterial tenosynovitis
Duodenitis caused by bacterium
Enteritis of intestine caused by Mycobacterium
Gastritis caused by Mycobacterium, non-tuberculosis
Infection caused by Mycobacterium szulgai
Granuloma of spinal subdural space caused by Mycobacterium
Gastritis caused by Mycobacterium
Granuloma of spinal epidural space caused by Mycobacterium
Inflammation of intestine caused by non-tuberculous Mycobacterium
Infection caused by Mycobacterium asiaticum
Infection caused by Mycobacterium mucogenicum
Bilateral mycobacterial keratitis
Mycobacterial spondyloarthritis
Infection caused by Mycobacterium fortuitum
Mycobacterial myositis
Infection caused by Mycobacterium thamnophis
Mycobacterial keratitis of left eye
Infection caused by Mycobacterium borstelense
Inflammation of muscle caused by Mycobacterium
Oesophagitis caused by non-tuberculous Mycobacterium
Infection caused by Mycobacterium diernhoferi
Mycobacterium senegalense or Mycobacterium conceptionense
Infection caused by Mycobacterium hodleri
Infection caused by Mycobacterium phlei
Bacterial spinal epidural granuloma
Abscess of spinal subdural space caused by Mycobacterium
Disseminated atypical mycobacterial infection
Enteritis of small intestine caused by non-tuberculous Mycobacterium
Infection caused by Mycobacterium chubuense
Infection caused by Mycobacterium scrofulaceum
Infection caused by Mycobacterium paratuberculosis
Spinal subdural abscess
Infection caused by Mycobacterium chelonei
Mycobacterial esophagitis
Gastritis caused by Mycobacterium avium-intracellulare
Spondyloarthritis caused by Mycobacterium
Infection caused by Mycobacterium brumae
Infection caused by Mycobacterium mageritense
Keratitis of left eye caused by Mycobacterium
Mycobacterial keratitis of bilateral eyes
Mycobacterium avium intracellulare group choroiditis
Infection of tendon sheath caused by bacterium
Bacterial encephalomyelitis
Bacterial spinal subdural granuloma
Infection caused by Mycobacterium confluentis
Bacterial discitis
Infection caused by Mycobacterium neoaurum
Mycobacterial infection, disseminated, chelonae
Non-tuberculous mycobacterial colitis
Non-tuberculous mycobacterial oesophagitis
Bacterial oesophagitis
Infection caused by Mycobacterium austroafricanum
Mycobacterial keratitis of right eye
Cervical adenitis
Colitis caused by Mycobacterium
Infection caused by Mycobacterium cookii
Mycobacterium avium-intracellulare gastritis
Mycobacterial spinal epidural granuloma
Infection caused by Mycobacterium shimoidei
Non-tuberculous mycobacterial esophagitis
Infection causing spondyloarthritis
Inflammation of bursa caused by Mycobacterium
Infection caused by Mycobacterium aurum
Infection caused by Mycobacterium lepraemurium
Keratitis of left eye caused by bacteria
Infection caused by Mycobacterium novocastrense
Mycobacterial lymphadenitis
Infection caused by Mycobacterium hiberniae
Infection caused by Mycobacterium obuense
Mycobacterial infection, disseminated, abscessus
Infection caused by Mycobacterium genavense
Granuloma of spinal subdural space caused by bacterium
Infection caused by Mycobacterium parafortuitum
Mycobacterial gastritis
Mycobacterial duodenitis
Mycobacterial oesophagitis
Infection caused by Mycobacteroides abscessus
Keratitis of bilateral eyes caused by bacteria
Mycobacterial spinal subdural granuloma
Infection caused by Mycobacterium flavescens

Frequently Asked Questions

What is the ICD-10 code for other mycobacterial infections?

The ICD-10-CM code for other mycobacterial infections is A31.8. The full clinical description is "Other mycobacterial infections". A31.8 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code A31.8 mean?

ICD-10-CM code A31.8 represents “Other mycobacterial infections”. 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 A31.8 a billable code?

Yes, A31.8 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is A31.8 in?

A31.8 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).

What codes cannot be used with A31.8?

A31.8 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 A31.8?

Yes, when using A31.8, also report: resistance to antimicrobial drugs (Z16.-).

What SNOMED CT codes does A31.8 map to?

A31.8 maps to 143 SNOMED CT concepts: 838387004, 838389001, 1162293008, 234091000, 431236003, and 138 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for A31.8?

A31.8 is linked to 1 UMLS Concept Unique Identifier: C0348122. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does A31.8 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other mycobacterial infections 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 A31.8?

A31.8 maps to the ICD-11 code: 1H0Z (Infection, 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.