M19.91
BillablePrimary osteoarthritis, unspecified site
Primary osteoarthritis, unspecified site
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Primary osteoarthritis NOS
Excludes 2
Conditions not included here, but the patient may have both
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- osteoarthritis of spine (M47.-)
- arthrosis of spine (M47.-)
- hallux rigidus (M20.2)
Also Known As / Clinical Terms
SNOMED CT
- Primary localised osteoarthrosis of multiple sites28736004
- Primary localized osteoarthrosis of multiple sites28736004
- Primary localised osteoarthrosis of pelvic region77994009
- Primary localized osteoarthrosis of pelvic region77994009
- Localised, primary osteoarthritis201829007
- Localized, primary osteoarthritis201829007
- Primary localised osteoarthrosis201829007
- Primary localized osteoarthrosis201829007
- Localised, primary osteoarthritis of the pelvic region and thigh201835007
- Localized, primary osteoarthritis of the pelvic region and thigh201835007
UMLS
- Degenerative joint disease involving multiple jointsC1384584
- GOA - Generalised osteoarthritisC1384584
- GOA - Generalized osteoarthritisC1384584
- Generalised osteoarthritisC1384584
- Generalised osteoarthrosisC1384584
- Generalized osteoarthritisC1384584
- Generalized osteoarthritis (disorder)C1384584
- Generalized osteoarthritis NOSC1384584
- Generalized osteoarthrosisC1384584
- Osteoarthritis generalisedC1384584
- Osteoarthrosis, generalisedC1384584
- Osteoarthrosis, generalizedC1384584
- PGOA - Primary generalised osteoarthritisC1384584
- PGOA - Primary generalized osteoarthritisC1384584
- Polyarticular osteoarthritisC1384584
- Primary generalised hypertrophic osteoarthrosisC1384584
- Primary generalised osteoarthritisC1384584
- Primary generalised osteoarthrosisC1384584
- Primary generalized hypertrophic osteoarthrosisC1384584
- Primary generalized osteoarthritisC1384584
- Primary generalized osteoarthrosisC1384584
- Primary osteoarthritisC1384584
- Primary osteoarthritis NOSC1384584
- Primary osteoarthritis, unspecified siteC2894026
Frequently Asked Questions
What is the ICD-10 code for primary osteoarthritis, unspecified site?
The ICD-10-CM code for primary osteoarthritis, unspecified site is M19.91. The full clinical description is "Primary osteoarthritis, unspecified site". M19.91 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M19.91 mean?
ICD-10-CM code M19.91 represents "Primary osteoarthritis, unspecified site". 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 M19.91 a billable code?
Yes, M19.91 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M19.91 in?
M19.91 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M19.91?
M19.91 has Excludes1 notes indicating codes that cannot be used together with it, including: polyarthritis (M15.-).
What SNOMED CT codes does M19.91 map to?
M19.91 maps to 4 SNOMED CT concepts: 201829007, 201835007, 28736004, 77994009. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M19.91?
M19.91 is linked to 2 UMLS Concept Unique Identifiers: C1384584, C2894026. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.