K05.11

Chronic gingivitis, non-plaque induced

Billable code

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

Inherited from K05.1Chronic gingivitis
Code first

, if applicable, diseases of the digestive system complicating pregnancy (O99.61-)

Synonyms

Desquamative gingivitis (chronic) Gingivitis (chronic) NOS Hyperplastic gingivitis (chronic) Pregnancy associated gingivitis Simple marginal gingivitis (chronic) Ulcerative gingivitis (chronic)

Inherited from K05Gingivitis and periodontal diseases
Use additional

code to identify: alcohol abuse and dependence (F10.-) exposure to environmental tobacco smoke (Z77.22) exposure to tobacco smoke in the perinatal period (P96.81) history of tobacco dependence (Z87.891) occupational exposure to environmental tobacco smoke (Z57.31) tobacco dependence (F17.-) tobacco use (Z72.0)

Inherited from chapter 11Diseases of the digestive system
Excludes 2

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)

Official Guidelines for K05.11

FY 2026 ›