M26.01
BillableMaxillary hyperplasia
Maxillary hyperplasia
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
- •arthropathic psoriasisL40.5
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •compartment syndrome (traumatic)A-)T79
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Related Codes(8)
Also Known As / Clinical Terms(51)
SNOMED CT
- Congenital maxillary hyperplasia28070007
- Maxillary macrognathia28070007
- Maxillary macrognathism28070007
- Maxillary jaw size anomaly235079001
- Macrognathia235081004
- Macrognathism235081004
- Long face syndrome235084007
- Vertical excess of facial skeleton235084007
- Hyperplasia of maxillary bone445457002
- Vertical maxillary excess698029007
UMLS
- Big maxillaC2227090
- Big upper jawC2227090
- Hyperplasia of the maxillaC2227090
- Hyperplasia of upper jawC2227090
- Increased size of maxillaC2227090
- Increased size of upper jawC2227090
- Large maxillaC2227090
- Large upper jawC2227090
- Maxillary excessC2227090
- Maxillary hyperplasiaC2227090
- Maxillary prominenceC2227090
- Overgrowth of the maxillaC2227090
- Prominent maxillaC2227090
- Prominent upper jawC2227090
- Upper jaw bone excessC2227090
- Upper jaw excessC2227090
Clinical Terms
- Vertical excess of facial skeleton
- Large maxilla
- Long face syndrome
- Macrognathia
- Upper jaw bone excess
- Overgrowth of the maxilla
- Big upper jaw
- Upper jaw excess
- Maxillary excess
- Maxillary prominence
- Increased size of upper jaw
- Large upper jaw
- Macrognathism
- Hyperplasia of the maxilla
- Maxillary macrognathia
- Increased size of maxilla
- Prominent maxilla
- Maxillary macrognathism
- Congenital maxillary hyperplasia
- Prominent upper jaw
- Big maxilla
- Hyperplasia of upper jaw
- Maxillary jaw size anomaly
- Hyperplasia of maxillary bone
- Vertical maxillary excess
Frequently Asked Questions
What is the ICD-10 code for maxillary hyperplasia?
The ICD-10-CM code for maxillary hyperplasia is M26.01. The full clinical description is "Maxillary hyperplasia". M26.01 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M26.01 mean?
ICD-10-CM code M26.01 represents “Maxillary hyperplasia”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a billable/specific code that can be used on a claim.
Is M26.01 a billable code?
Yes, M26.01 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M26.01 in?
M26.01 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M26.01?
M26.01 has Excludes1 notes indicating codes that cannot be used together with it, including: hemifacial atrophy or hypertrophy (Q67.4); unilateral condylar hyperplasia or hypoplasia (M27.8); acromegaly (E22.0); and 1 more.
What SNOMED CT codes does M26.01 map to?
M26.01 maps to 6 SNOMED CT concepts: 28070007, 445457002, 235084007, 235081004, 235079001, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M26.01?
M26.01 is linked to 1 UMLS Concept Unique Identifier: C2227090. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M26.01 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like maxillary hyperplasia 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 M26.01?
There is no direct ICD-11 mapping available for M26.01 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.