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K08.121BillableSave

K08.121 - Complete loss of teeth due to periodontal diseases, class I

ICD-10-CM Chapter 11: Diseases of the digestive system · K00-K14 Diseases of oral cavity and salivary glands (K00-K14) · Subcategory of K08.12 · FY2027

Includes, Excludes and Coding Notes

Excludes 1 — Not Coded HereFrom K08.1

Mutually exclusive: these conditions are never reported together with this code.

  • congenital absence of teeth (K00.0)
  • exfoliation of teeth due to systemic causes (K08.0)
  • partial loss of teeth (K08.4-)
Excludes 2 — Not Included HereFrom K08

Not part of this code; report both codes when the patient has both conditions.

  • dentofacial anomalies [including malocclusion] (M26.-)
  • disorders of jaw (M27.-)
Excludes 2 — Not Included HereFrom Chapter K00-K95

Not part of this code; report both codes when the patient has both conditions.

  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • 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)

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with K08.121.