ICD-10-CM code "K09.1": Developmental (nonodontogenic) cysts of oral region (2024)

Overview

ICD-10 CodeK09.1
DescriptionDevelopmental (nonodontogenic) cysts of oral region
Hierarchy
  1. Diseases of the digestive system (K00-K95)
  2. Diseases of oral cavity and salivary glands (K00-K14)
  3. Cysts of oral region, not elsewhere classified (K09)
  4. Developmental (nonodontogenic) cysts of oral region (K09.1)
Billable statusICD-10-CM Billable code

Excludes

  1. Diseases of the digestive system (K00-K95)

    Type 2certain conditions originating in the perinatal period (P04-P96)

    Type 2certain infectious and parasitic diseases (A00-B99)

    Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)

    Type 2congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

    Type 2endocrine, nutritional and metabolic diseases (E00-E88)

    Type 2injury, poisoning and certain other consequences of external causes (S00-T88)

    Type 2neoplasms (C00-D49)

    Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

  2. Diseases of oral cavity and salivary glands (K00-K14)
  3. Cysts of oral region, not elsewhere classified (K09)

    Type 2cysts of jaw (M27.0-, M27.4-)

    Type 2radicular cyst (K04.8)

  4. Developmental (nonodontogenic) cysts of oral region (K09.1)

Includes

  1. Diseases of the digestive system (K00-K95)
  2. Diseases of oral cavity and salivary glands (K00-K14)
  3. Cysts of oral region, not elsewhere classified (K09)

    Includeslesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion

  4. Developmental (nonodontogenic) cysts of oral region (K09.1)