M99.00

The ICD-10-CM code for segmental and somatic dysfunction of head region is M99.00. The full clinical description is "Segmental and somatic dysfunction of head region". M99.00 is a billable/specific code that can be used on insurance claims and medical billing.

ICD-10-CM code M99.00 represents “Segmental and somatic dysfunction of head region”. 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.

Yes, M99.00 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

M99.00 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).

M99.00 maps to 12 SNOMED CT concepts: 416242008, 417074000, 417698008, 681091000124100, 417310005, and 7 more. SNOMED CT is a clinical terminology used in electronic health records.

M99.00 is linked to 1 UMLS Concept Unique Identifier: C2902756. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like segmental and somatic dysfunction of head region 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.

There is no direct ICD-11 mapping available for M99.00 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.