C84.00
BillableMycosis fungoides, unspecified site
Mycosis fungoides, unspecified site
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(10)
C84.01Mycosis fungoides, lymph nodes of head, face, and neck
C84.02Mycosis fungoides, intrathoracic lymph nodes
C84.03Mycosis fungoides, intra-abdominal lymph nodes
C84.04Mycosis fungoides, lymph nodes of axilla and upper limb
C84.05Mycosis fungoides, nodes of inguinal region and lower limb
C84.06Mycosis fungoides, intrapelvic lymph nodes
C84.07Mycosis fungoides, spleen
C84.08Mycosis fungoides, lymph nodes of multiple sites
C84.09Mycosis fungoides, extranodal and solid organ sites
C84.0AMycosis fungoides, in remission
Also Known As / Clinical Terms(93)
SNOMED CT
- MF - Mycosis fungoides118618005
- Mycosis fungoides118618005
- Mycosis fungoides (clinical)118618005
- Secondary catabolic mucinosis of skin402723003
- Parapsoriasis en plaques (mycosis fungoides)404107008
- Patch/plaque stage cutaneous T-cell lymphoma404107008
- Patch/plaque stage mycosis fungoides404107008
- Poikilodermatous cutaneous T-cell lymphoma404108003
- Poikilodermatous mycosis fungoides404108003
- Alopecia mucinosa (T cell lymphoma)404109006
- Follicular mucinosis type mycosis fungoides404109006
- Folliculotropic mycosis fungoides404109006
- Lymphomatoid papulosis-associated cutaneous T-cell lymphoma404111002
- Lymphomatoid papulosis-associated mycosis fungoides404111002
- Granulomatous cutaneous T-cell lymphoma404112009
- Granulomatous mycosis fungoides404112009
- Tumor stage cutaneous T-cell lymphoma404113004
- Tumor stage mycosis fungoides404113004
- Tumour stage cutaneous T-cell lymphoma404113004
- Tumour stage mycosis fungoides404113004
- Bullous cutaneous T-cell lymphoma404115006
- Bullous mycosis fungoides404115006
- Spongiotic cutaneous T-cell lymphoma404117003
- Spongiotic mycosis fungoides404117003
- Syringotropic cutaneous T-cell lymphoma404118008
- Syringotropic mycosis fungoides404118008
- Pagetoid reticulosis404119000
- Epidermotropic lymphoblastoma404120006
- Epidermotropic reticulosis404120006
- Localised pagetoid reticulosis404120006
- Localized pagetoid reticulosis404120006
- Generalised pagetoid reticulosis404121005
- Generalized pagetoid reticulosis404121005
- Ketron-Goodman disease404121005
- Classic mycosis fungoides765328000
- Mycosis fungoides Alibert Bazin type765328000
UMLS
- Alibert-Bazin syndromeC0026948
- Granuloma fungoidesC0026948
- MF - Mycosis fungoidesC0026948
- MYCOSIS FUNGOIDESC0026948
- Mycoses fungoidesC0026948
- Mycosis FungoidesC0026948
- Mycosis fungoidesC0026948
- Mycosis fungoides (clinical)C0026948
- Mycosis fungoides (disorder)C0026948
- Mycosis fungoides (morphologic abnormality)C0026948
- Mycosis fungoides NOSC0026948
- Mycosis fungoides, unspecified siteC0026948
- mycosis fungoidesC0026948
- mycosis fungoides lymphomaC0026948
Clinical Terms
- Mycosis fungoides
- Poikilodermatous cutaneous T-cell lymphoma
- Granuloma fungoides
- Mycoses fungoides
- Granulomatous mycosis fungoides
- Bullous mycosis fungoides
- Syringotropic mycosis fungoides
- Alopecia mucinosa (T cell lymphoma)
- Generalized pagetoid reticulosis
- Patch/plaque stage cutaneous T-cell lymphoma
- Spongiotic mycosis fungoides
- Pagetoid reticulosis
- Mycosis fungoides (clinical)
- Granulomatous cutaneous T-cell lymphoma
- Patch/plaque stage mycosis fungoides
- Tumour stage cutaneous T-cell lymphoma
- Poikilodermatous mycosis fungoides
- Lymphomatoid papulosis-associated mycosis fungoides
- Tumor stage cutaneous T-cell lymphoma
- Mycosis fungoides NOS
- Parapsoriasis en plaques (mycosis fungoides)
- Lymphomatoid papulosis-associated cutaneous T-cell lymphoma
- Spongiotic cutaneous T-cell lymphoma
- Mycosis fungoides (morphologic abnormality)
- Folliculotropic mycosis fungoides
- Tumor stage mycosis fungoides
- Bullous cutaneous T-cell lymphoma
- mycosis fungoides lymphoma
- Ketron-Goodman disease
- Alibert-Bazin syndrome
- Tumour stage mycosis fungoides
- Generalised pagetoid reticulosis
- Epidermotropic lymphoblastoma
- Localised pagetoid reticulosis
- Localized pagetoid reticulosis
- Epidermotropic reticulosis
- Secondary catabolic mucinosis of skin
- Mycosis fungoides (disorder)
- Syringotropic cutaneous T-cell lymphoma
- MF - Mycosis fungoides
- Classic mycosis fungoides
- Mycosis fungoides Alibert Bazin type
- Follicular mucinosis type mycosis fungoides
Frequently Asked Questions
What is the ICD-10 code for mycosis fungoides, unspecified site?
The ICD-10-CM code for mycosis fungoides, unspecified site is C84.00. The full clinical description is "Mycosis fungoides, unspecified site". C84.00 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code C84.00 mean?
ICD-10-CM code C84.00 represents “Mycosis fungoides, unspecified site”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is C84.00 a billable code?
Yes, C84.00 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C84.00 in?
C84.00 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C84.00?
C84.00 has Excludes1 notes indicating codes that cannot be used together with it, including: personal history of non-Hodgkin lymphoma (Z85.72); peripheral T-cell lymphoma, not elsewhere classified (C84.4-).
What SNOMED CT codes does C84.00 map to?
C84.00 maps to 15 SNOMED CT concepts: 404109006, 404115006, 765328000, 404120006, 404121005, and 10 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C84.00?
C84.00 is linked to 1 UMLS Concept Unique Identifier: C0026948. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does C84.00 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like mycosis fungoides, unspecified site 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 C84.00?
There is no direct ICD-11 mapping available for C84.00 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.